Question for DSSSB Optometrist 2026 - Quiz / Questions / MCQ

Objective Questions

Latest DSSSB Optometrist Exam Question (Objective Questions), MCQ in English

Subjects : English Language & Comprehension, General Awareness, Hindi Language & Comprehension, General Intelligence & Reasoning, Arithmetic & Numerical Ability, Technical Subject (Optometrist)

Question Bank DSSSB Optometrist Exam - English

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English Language & Comprehension

Question 1Single Answer

I go to Madurai by —– Vaigai Express

A
a
B
an
C
some
D
the

Question 2Single Answer

Have the car stolen!

A
Steal the car
B
You should have the stolen car
C
Get someone to steal the car
D
They have stolen the car

Question 3Single Answer

The payment was collected by the hardworking salesman.

A
The hardworking salesman collected the payment.
B
the salesman who worked heard was able to collect the payment.
C
to collect the payment the salesman had to work hard.
D
The hardworking salesman was able to collect the payment.

Question 4Single Answer

I had to stop all my work to complete this project.

A
All other work had to be stopped to complete this project by me
B
For completing this project all other work must be stopped
C
For completing this project I had to stop all my work
D
To complete this project all other work had been stopped by me

Question 5Single Answer

They have published the names of all the successful candidates.

A
The candidates who have succeeded their names they had published.
B
The names of all the successful candidates have been published by them
C
The candidates who have succeeded their names have been published by them.
D
The names of all the successful candidate were published by them.

Question 6Single Answer

The online shopping site lowered the prices.

A
Lowering of the prices was done by the online shopping site
B
The prices were lowered by the online shopping site
C
The prices had been lowered by the online shopping site
D
The prices have been lowered by the online shopping site

Question 7Single Answer

Who taught you to drive a truck ?

A
To drive a truck by whom were you taught?
B
Driving a truck by who were you taught?
C
Driving a truck by who were you being taught?
D
By whom were you taught to drive a truck?

Question 8Single Answer

We shall invite Suresh.

A
Suresh would be invited by us
B
Suresh would have been invited by us
C
Suresh will be invited by us
D
Suresh will have been invited by us

Question 9Single Answer

Dark clouds have overcast the evening sky.

A
By the dark clouds the evening sky was overcast.
B
The evening sky has been overcast by the dark clouds.
C
Dark clouds overcastted the evening sky.
D
The sky of the evening was overcasted by dark clouds.

Question 10Single Answer

The partners will celebrate their triumph tomorrow.

A
The triumph would be celebrated by the partners a day before
B
The triumph would be celebrated by the partners a day after
C
The triumph would have been celebrated by the partners a day after
D
The triumph will have been celebrated by the partners tomorrow

Question 11Single Answer

Passage :

Direction : Question below has two blanks, each blank indicting that some thing has been omitted. Choose the word for each blank which best fits the meaning of the sentence as a whole.

The Finance Department has ……………a centralized online databank system for all statutory government bodies to …………an eye on their assets and liabilities.

A
presented , stay
B
introduced , keep
C
announce , make
D
created , let
E
proclaimed , hold

Question 12Single Answer

Passage :

Direction : The five items in this section consists of a word or group of words followed by four words as (a), (b), (c) and (d). Select the word which is nearly opposite to the meaning of the original word or group of words and mark your response as (a), (b), (c) and (d), as the case may be, in your Answer Sheet.

Assets

A
liabilities
B
responsibilities
C
estates
D
profits

Question 13Single Answer

Passage :

Direction : In the question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Affidavit

A
Affirmation
B
Slander
C
Oath
D
Testimony

Question 14Single Answer

Passage :

Direction: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Hollow

A
Alveolate
B
Cleft
C
Cavernous
D
Solid

Question 15Single Answer

Passage :

Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Cosset

A
Ignoreb
B
Close
C
Caress
D
Fondle

Question 16Single Answer

Passage :

Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Ogle

A
Leer
B
Gaze
C
Ignore
D
Gawk

Question 17Single Answer

Passage :

Directions:In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Intrinsic

A
Elemental
B
Innate
C
Connate
D
Acquired

Question 18Single Answer

Passage :

Direction : In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Coalesce

A
Separate
B
Adhere
C
Cleave
D
Amalgamate

Question 19Single Answer

Passage :

Directions: In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it

Loiter

A
lag
B
Hasten
C
Amble
D
Loii

Question 20Single Answer

Passage :

Direction : Question below has two blanks, blank indicating that something has been omitted. Choose the set of words for blank which best fits the meaning of the sentence as a whole.

The protests were......... at ......... awareness among the elite and the educated.

A
held, generating
B
aimed, creating
C
targeted, awakening
D
focused, building
E
concentrated, producing

General Awareness

Question 21Single Answer

Yojna a weekly journal

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 22Single Answer

Kurukshetra a journal on rural development is published by

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 23Single Answer

Sattriya dance form is famous in which of these states ?

A
Assam
B
Himachal Pradesh
C
Punjab
D
Tamil Nadu

Question 24Single Answer

Which of the following statements is true ?
Statement I: Indian techniques such as Rasa and Bhawa in classical dances have their origins in Bharatmuni's Natyashastra.
Statement II: Bharatanatyam has its origin in Odisha.

A
Only Statement II is true
B
Both Statement I and Statement II are true
C
Neither Statement I nor Statement II is true
D
Only Statement I is true

Question 25Single Answer

"Who said, 'India was a parrot unto itself'?

A
Malik Muhammad Joyce
B
Raskhan
C
Rich Khusrow
D
Rich Hasan

Question 26Single Answer

What was the real name of Amir Khusro?

A
Muhammad Hasan
B
Muhammad Hussain
C
Muhammad Khusrow
D
Muhammad Mine

Question 27Single Answer

Which is the national game of Bhutan ?

A
badminton
B
basketball
C
football
D
archery

Question 28Single Answer

What is the national game of the United States of America ?

A
water polo
B
Rugby
C
Polo
D
baseball

Question 29Single Answer

When was the Constituent Assembly of India formed?

A
1946
B
1947
C
1948
D
1950

Question 30Single Answer

Who is known as the "Father of the Indian Renaissance" ?

A
Raja Ram Mohan Roy
B
Swami Vivekananda
C
Rabindranath Tagore
D
Mahatma Gandhi

Question 31Single Answer

What is the study of ethics primarily concerned with ?

A
Economic behavior
B
Human values and moral principles
C
Physical health
D
Political systems

Question 32Single Answer

Who is known as the "Missile Man of India"?

A
Dr. Homi J. Bhabha
B
Dr. Vikram Sarabhai
C
Dr. APJ Abdul Kalam
D
Dr. Satish Dhawan

Question 33Single Answer

Which organization is responsible for India's space exploration programs?

A
BARC
B
ISRO
C
DRDO
D
HAL

Question 34Single Answer

Which is the longest river in India?

A
Yamuna
B
Ganges
C
Brahmaputra
D
Godavari

Question 35Single Answer

Which organization developed the "Bharatpol" portal?

A
Intelligence Bureau
B
Central Bureau of Investigation
C
National Investigation Agency
D
Enforcement Directorate

Question 36Single Answer

Who is the President of Singapore who visited India from?

A
Bongbong Marcos
B
Lee Hsien Loong
C
Tharman Shanmugaratnam
D
Sam Altman

Question 37Single Answer

The Mahabharata Vatika, featuring 37 plant species mentioned in the epic, was developed by the Uttarakhand forest department in which location?

A
Roorkee
B
Pithoragarh
C
Haldwani
D
Kashipur

Question 38Single Answer

The "Global Education Monitoring Report 2025" was released by which organization?

A
World Bank
B
UNESCO
C
OECD
D
UNICEF

Question 39Single Answer

The "World Urban Forum 2025" is scheduled to be held in which city?

A
Paris
B
Kuala Lumpur
C
Abu Dhabi
D
Nairobi

Question 40Single Answer

Who among the following was associated with Enlightenment philosophy?

A
Voltaire
B
Shakespeare
C
Erasmus
D
All of the above

Hindi Language & Comprehension

Question 41Single Answer

शुद्ध वर्तनी का चयन कीजिए

A
अधम्र
B
अध्रम
C
अधर्म
D
अध्रिम

Question 42Single Answer

शुद्ध वर्तनी का चयन कीजिए

A
स्थायि
B
स्थायी
C
स्थाई
D
स्थाइ

Question 43Single Answer

वर्तनी की दृष्टि से सही शब्द है?

A
महत्व
B
महतव
C
महत्तव
D
महतत्व

Question 44Single Answer

निम्नलिखित में से शुद्ध छांटिए?

A
आयुष्मान
B
आयुश्मान
C
आयुशमान
D
आयुश्यमान

Question 45Single Answer

शुद्ध शब्द नहीं हैं?

A
कवियत्री
B
कौसल्या
C
एश्वर्य
D
श्रृंगार

Question 46Single Answer

शुद्ध वर्तनी है -

A
पूज
B
पुजय
C
पूज्य
D
पुज्य

Question 47Single Answer

शुद्ध वर्तनी है -

A
अनुसरण
B
अनूशरणन
C
अनुशरण
D
अणुशर

Question 48Single Answer

किस क्रमांक में सभी शुद्ध हैं?

A
एक्य,साप्ताहिक
B
आजीविका,आशीर्वाद
C
आर्शिवाद ,अनूकूल
D
निरिक्षण ,कृपालु

Question 49Single Answer

'उज्वल' शब्द का शुद्ध रूप है ?

A
उज्जव
B
उज्ज्ल
C
उज्ज्वल
D
उजवल

Question 50Single Answer

निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?

A
जागृत
B
जाग्रति
C
जाग्रित
D
जाग्रत

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Hindi Language & Comprehension

Question 51Single Answer

निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?

A
उन्नति
B
उनति
C
उन्ती
D
उनती

Question 52Single Answer

निम्नलिखित प्रश्न मे चार वैकल्पिक वर्तनियाॅ दी गई है?

A
अनुशहरण
B
अनोसरण
C
अनुसरन
D
अनुसरण

Question 53Single Answer

'पृथ्वीराज रासो' किस काल की रचना है ?

A
आदिकाल
B
रीतिकाल
C
भक्तिकाल
D
आधुनिक काल

Question 54Single Answer

हिन्दी की उत्पत्ति किस भाषा से हुई है?

A
प्राकृत
B
संस्कृत
C
शौरसैनी अपभ्रंश
D
मागधी

Question 55Single Answer

राजभाषा आयोग के प्रथम अध्यक्ष थे ?

A
बी. जी. खरे
B
राजा लक्ष्मण सिंह
C
प्रताप नारायण मिश्र
D
इंशाअल्ला खा

Question 56Single Answer

Passage :

प्रश्न में दी गई इटैलिक अशुद्ध वर्तनी का शुद्ध रूप चयन कीजिए।

तुम्हारा यह कथन मात्र अतिश्योक्ती है।

A
अंतोश्योक्ती
B
अतीश्योक्टि
C
अतिश्योक्ति
D
अतिशयोक्ति

Question 57Single Answer

Passage :

प्रश्न में एक शब्द दिया गया है जिसका सन्धि-विच्छेद चार प्रकार से किया गया है। इनमें सें केवल एक ही विकल्प सही है। सही सन्धि-विच्छेद का चयन कीजिए -

बहिष्कार

A
बहि: + कार
B
बहिष + कर
C
बहि + अकार
D
बहि़ + सकार

Question 58Single Answer

Passage :

प्रश्न में एक शब्द दिया गया है जिसका सन्धि-विच्छेद चार प्रकार से किया गया है। इनमें सें केवल एक ही विकल्प सही है । सही सन्धि-विच्छेद का चयन कीजिए -

नाविक

A
नौ + इक
B
ना + इक
C
नो + इक
D
ना + विक

Question 59Single Answer

Passage :

प्रश्न में एक शब्द दिया गया है जिसका सन्धि-विच्छेद चार प्रकार से किया गया है। इनमें सें केवल एक ही विकल्प सही है । सही सन्धि-विच्छेद का चयन कीजिए -

दिगम्बर

A
दि + गम्बर
B
दिगम् + बर
C
दिक् + अम्बर
D
दिग + अम्बर

Question 60Single Answer

Passage :

प्रश्न में एक शब्द दिया गया है जिसका सन्धि-विच्छेद चार प्रकार से किया गया है। इनमें सें केवल एक ही विकल्प सही है । सही सन्धि-विच्छेद का चयन कीजिए -

निराशा

A
निरा + आशा
B
निर् + आशा
C
निर: + आशा
D
निर + आशा

General Intelligence & Reasoning

Question 61Single Answer

How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?

A
Two
B
Three
C
Five
D
Four
E
None of these

Question 62Single Answer

Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is

A
True
B
False
C
Uncertain
D
None

Question 63Single Answer

If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.

Question 64Single Answer

How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?

A
None
B
One
C
Two
D
Three
E
More than three

Question 65Single Answer

How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?

A
None
B
One
C
Two
D
Three
E
More than three

Question 66Single Answer

How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?

A
None
B
One
C
Two
D
Three
E
More than three

Question 67Single Answer

If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.

Question 68Single Answer

If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?

A
None
B
One
C
Two
D
Three
E
More than three

Question 69Single Answer

How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?

A
None
B
One
C
Two
D
Three
E
More than three

Question 70Single Answer

If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’ and if no such word can be formed your answer is ‘B’.

Question 71Single Answer

Passage :

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z .

Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?

Question 72Single Answer

Passage :

Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If the third alphabet of each of the words is changed to the next alphabet in the English alphabetical series, which of the following will form a meaningful English word?

A
SUM
B
BIG
C
Both BIG and THE
D
FOR
E
Both FOR and BIG

Question 73Single Answer

Passage :

Direction : The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be second from the right ?

A
AND
B
FOR
C
THE
D
BIG
E
SUM

Question 74Single Answer

Passage :

Direction: The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If second alphabet in each of the words is changed to next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed ?

A
None
B
One
C
Two
D
Three
E
Four

Question 75Single Answer

Passage :

How many letters are there in the English alphabetical series between the second letter of the word which is second from the right and the second letter of the word which is second from the left of the given words?

A
Two
B
Five
C
Six
D
Nine
E
Three

Question 76Single Answer

Passage :

Direction: The following question is based on the five words given below:
AND FOR THE BIG SUM (The new words formed after performing the mentioned operations may or may not necessarily the meaningful English words.)

If in each of the given words, each of the consonant is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will no vowels appear?

A
None
B
One
C
Two
D
Three
E
More than three

Question 77Single Answer

Passage :

Direction : Following question is based on five words given below:
BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)

If the third alphabet in each of the words is changed to the next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed?

A
None
B
One
C
Two
D
Three
E
Four

Question 78Single Answer

Passage :

If the position of the first and the second alphabets of each of the words are interchanged, which of the following will form a meaningful English word?

A
Both CAT and OWN
B
Both BRU and INK
C
Only CAT
D
Only INK
E
Only LEG

Question 79Single Answer

Passage :

Direction: Following question is based on five words given below:
BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be exactly in the middle of the five words?

A
OWN
B
LEG
C
BRU
D
CAT
E
INK

Question 80Single Answer

Passage :

Direction: Following question is based on five words given below:
BRU LEGINKCATOWN
(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)

If in each of the given words, each of the consonants is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will the same alphabet appear twice?

A
None
B
One
C
Two
D
Three
E
More than three

Arithmetic & Numerical Ability

Question 81Single Answer

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

A
51:52
B
52:53
C
51:53
D
52:55

Question 82Single Answer

Which of the following numbers is irrational ?

A
√49
B
0.125
C
√2
D
22/7

Question 83Single Answer

356 x 936 – 356 x 836 = ?

A
35600
B
34500
C
9630
D
93600

Question 84Single Answer

Arrange in descending order: 5/8, 7/10, 3/4

A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4

Question 85Single Answer

What is (3^{^}{4} times 9^{^}{2}) ?

A
3⁶
B
3⁸
C
3¹⁰
D
9⁶

Question 86Single Answer

If 3⁴X^-2 = 729, then find the value of X.

Question 87Single Answer

Convert 0.6 into fraction ?

A
3/5
B
2/3
C
4/5

Question 88Single Answer

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

A
169
B
36
C
196
D
Can not say

Question 89Single Answer

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4= ?

A
16
B
25
C
28
D
30

Question 90Single Answer

If x^*y = x² + y² – xy, then value of 9^*11 is

A
93
B
103
C
60.5
D
121

Question 91Single Answer

Passage :

information given below and answer the question that follow.
The result of an exam is given below. Out of 1000 students who appeared
(i) 658 failed in Physics
(ii) 166 failed in Physics and Chemistry
(iii) 372 failed in Chemistry, 434 failed in Physics and Maths
(iv) 590 failed in Maths, 126 failed in Maths & Chemistry
Find the number of people who failed in (assuming that none is passed in all subjects.

We have the following equations:
a+ b + c + d + e + f + g = 1000
a + b + d + e = 658, b + d = 166
b + d + c + f = 372
d + e = 434 as in the figure.
d + e + f + g = 590, d + f = 126. Find the values

Chemistry but not in Physics.

A
318
B
198
C
213
D
206

Question 92Single Answer

Passage :

Direction: information given below and answer the question that follow.
The result of an exam is given below. Out of 1000 students who appeared
(i) 658 failed in Physics
(ii) 166 failed in Physics and Chemistry
(iii) 372 failed in Chemistry, 434 failed in Physics and Maths
(iv) 590 failed in Maths, 126 failed in Maths & Chemistry
Find the number of people who failed in (assuming that none is passed in all subjects.

We have the following equations:
a+ b + c + d + e + f + g = 1000
a + b + d + e = 658, b + d = 166
b + d + c + f = 372
d + e = 434 as in the figure.
d + e + f + g = 590, d + f = 126. Find the values

Physics or Maths but not in Chemistry.

A
558
B
718
C
628
D
None of these

Question 93Single Answer

Passage :

For the next four question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

Let x% people read all the three newspapers.
Since 8% people do not read any newspapers.
(x – 24) + (x – 7) + (x + 4) + (30 – x) + (36 – x) + (28 – x) + x = 92
→ x + 98 – 31 = 92
→ x = 92 – 67 = 25

What is the percentage of persons who read all the three papers ?

A
20%
B
25%
C
30%
D
40%

Question 94Single Answer

Passage :

For the next four : question that follow :
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

What is the percentage of persons who read only two papers?

A
19%
B
31%
C
44%
D
None of these

Question 95Single Answer

Passage :

What is the percentage of persons who read only one paper ?

A
38%
B
48%
C
51%
D
None of these

Question 96Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

What is the percentage of persons who read only A but neither B nor C ?

A
4%
B
3%
C
1%
D
None of these

Question 97Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

If A and B are any two sets, then what is A ᴖ (A ᴗ B) equal to ?

A
Complement of A
B
Complement of B
C
B
D
A

Question 98Single Answer

Passage :

For the next four : question that follow:
In a city, three daily newspapers A, B, C are published, 42% read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers.

40% of the people read newspaper X, 50% read newspaper Y and 10% read both the papers. What percentage of the people read neither newspaper ?

A
10%
B
15%
C
20%
D
25%

Question 99Single Answer

Passage :

Read the passage below and solve the question based on it.
5% of the passengers do not like coffee, tea and lassi and 10% like all the three, 20% like coffee and tea, 25% like lassi and coffee and 25% like lassi and tea. 55% like coffee, 50% like tea, and 50% like lassi.

Where C = Coffee, T = Tea and L =Lassi

The passengers who like only coffee is greater than the passengers who like only lassi by

A
25%
B
100%
C
75%
D
0%

Question 100Single Answer

Passage :

Where C = Coffee, T = Tea and L =Lassi

The percentage of passengers who like both tea and lassi but not coffee, is

A
15
B
25
C
40
D
75

Technical Subject (Optometrist)

Question 101Single Answer

Which phenomenon explains the bending of light when it passes from one medium to another?

A
Refraction
B
Diffraction
C
Reflection
D
Polarization

Question 102Single Answer

Which law states that the angle of incidence equals the angle of reflection?

A
Snell’s Law
B
Fermat’s Principle
C
Huygens Principle
D
Law of Reflection

Question 103Single Answer

Which mirror always forms a virtual and erect image?

A
Concave mirror
B
Convex mirror
C
Plane mirror
D
Parabolic mirror

Question 104Single Answer

The focal length of a plane mirror is:

A
Half of radius
B
Zero
C
Equal to radius
D
Infinite

Question 105Single Answer

What is the refractive index of a medium defined as?

A
Ratio of wavelength to frequency
B
Ratio of speed of light in vacuum to speed in medium
C
Ratio of intensity to amplitude
D
Ratio of speed in medium to vacuum

Question 106Single Answer

Snell’s law relates:

A
Refraction angles and refractive indices
B
Reflection angles
C
Intensity of light
D
Wavelength of light

Question 107Single Answer

Which lens converges parallel rays of light to a focal point?

A
Convex lens
B
Concave lens
C
Cylindrical lens
D
Prism

Question 108Single Answer

Which lens diverges parallel rays of light?

A
Convex lens
B
Plano-convex lens
C
Concave lens
D
Biconvex lens

Question 109Single Answer

The unit of power of a lens is:

A
Diopter
B
Meter
C
Watt
D
Candela

Question 110Single Answer

Power of a lens is defined as:

A
Focal length × radius
B
1/focal length in meters
C
Radius/focal length
D
Wavelength/frequency

Question 111Single Answer

A +2 D lens has a focal length of:

A
1 m
B
2 m
C
0.5 m
D
0.25 m

Question 112Single Answer

Which aberration results from different colors focusing at different points?

A
Spherical aberration
B
Coma
C
Chromatic aberration
D
Astigmatism

Question 113Single Answer

Spherical aberration occurs due to:

A
Different wavelengths
B
Lens thickness
C
Peripheral rays focusing differently than paraxial rays
D
Reflection loss

Question 114Single Answer

Coma aberration causes:

A
Circular blur
B
Double image
C
Comet-shaped image
D
Color fringes

Question 115Single Answer

A prism deviates light toward:

A
Apex
B
Base
C
Center
D
Edge

Question 116Single Answer

The unit of prism power is:

A
Diopter
B
Prism diopter
C
Lux
D
Watt

Question 117Single Answer

One prism diopter deviates light by:

A
10 cm at 1 m
B
1 mm at 1 m
C
1 cm at 10 m
D
1 cm at 1 m

Question 118Single Answer

The optical center of a lens is the point where:

A
Rays converge
B
Rays pass undeviated
C
Rays diverge
D
Rays reflect

Question 119Single Answer

The line passing through centers of curvature of a lens is called:

A
Focal axis
B
Meridian axis
C
Optical path
D
Principal axis

Question 120Single Answer

The reduced eye model was proposed by:

A
Helmholtz
B
Gullstrand
C
Listing
D
Newton

Question 121Single Answer

In the schematic eye, the average axial length is about:

A
24 mm
B
22 mm
C
18 mm
D
28 mm

Question 122Single Answer

Emmetropia refers to:

A
Normal refractive state of eye
B
Near vision defect
C
Distance vision defect
D
Color blindness

Question 123Single Answer

Myopia is corrected with:

A
Convex lens
B
Concave lens
C
Cylindrical lens
D
Prism

Question 124Single Answer

Hypermetropia is corrected with:

A
Cylindrical lens
B
Concave lens
C
Convex lens
D
Prism

Question 125Single Answer

Astigmatism is commonly corrected using:

A
Prism lens
B
Concave lens
C
Bifocal lens
D
Cylindrical lens

Question 126Single Answer

Accommodation of the eye is mainly due to change in:

A
Lens curvature
B
Corneal curvature
C
Retina position
D
Iris size

Question 127Single Answer

Accommodation decreases with age causing:

A
Presbyopia
B
Myopia
C
Hyperopia
D
Astigmatism

Question 128Single Answer

The near point of a normal adult eye is approximately:

A
10 cm
B
15 cm
C
50 cm
D
25 cm

Question 129Single Answer

The far point of an emmetropic eye is:

A
25 cm
B
Infinity
C
50 cm
D
1 m

Question 130Single Answer

Objective refraction includes:

A
Subjective test
B
Retinoscopy
C
Visual acuity test
D
Color test

Question 131Single Answer

Subjective refraction depends on:

A
Patient response
B
Instrument reading
C
Retinal thickness
D
Corneal diameter

Question 132Single Answer

Retinoscopy is based on:

A
Polarization
B
Diffraction of light
C
Reflection of light from retina
D
Interference

Question 133Single Answer

Which instrument measures refractive error automatically?

A
Keratometer
B
Ophthalmoscope
C
Perimeter
D
Autorefractometer

Question 134Single Answer

Keratometer measures:

A
Lens thickness
B
Retina thickness
C
Corneal curvature
D
Pupil size

Question 135Single Answer

Visual acuity is commonly tested using:

A
Snellen chart
B
Ishihara chart
C
Amsler grid
D
Maddox rod

Question 136Single Answer

The normal visual acuity is expressed as:

A
6/18
B
6/12
C
6/6
D
6/24

Question 137Single Answer

Which aberration is minimized by stopping down the aperture?

A
Chromatic aberration
B
Astigmatism
C
Coma
D
Spherical aberration

Question 138Single Answer

Total internal reflection occurs when light travels from:

A
Denser to rarer medium
B
Rarer to denser medium
C
Air to glass
D
Vacuum to air

Question 139Single Answer

Critical angle is defined as:

A
Angle of reflection
B
Angle of incidence for which refraction angle is 90°
C
Angle of refraction
D
Angle of deviation

Question 140Single Answer

The prism used in eye examination to measure deviation is:

A
All of the above
B
Fresnel prism
C
Trial prism
D
Base-out prism

Question 141Single Answer

Accommodation amplitude is measured using:

A
Push-up method
B
Retinoscopy
C
Keratometry
D
Tonometry

Question 142Single Answer

The power of cornea is approximately:

A
20 D
B
43 D
C
30 D
D
60 D

Question 143Single Answer

Total optical power of the eye is approximately:

A
40 D
B
50 D
C
70 D
D
60 D

Question 144Single Answer

The principal refracting surface of the eye is:

A
Cornea
B
Lens
C
Retina
D
Iris

Question 145Single Answer

The refractive index of cornea is approximately:

A
1.376
B
1.336
C
1.000
D
1.450

Question 146Single Answer

The refractive index of aqueous humor is about:

A
1.500
B
1.400
C
1.450
D
1.336

Question 147Single Answer

Which method neutralizes reflex in retinoscopy?

A
Prism addition
B
Lens addition
C
Mirror movement
D
Eye closure

Question 148Single Answer

Streak retinoscope is used for:

A
Tonometry
B
Color vision test
C
Field test
D
Objective refraction

Question 149Single Answer

Accommodation is controlled by:

A
Optic nerve
B
Oculomotor nerve
C
Trigeminal nerve
D
Facial nerve

Question 150Single Answer

Presbyopia usually begins around age:

A
40 years
B
30 years
C
20 years
D
60 years

Question 151Single Answer

Which optical device splits light into its component colors?

A
Lens
B
Mirror
C
Prism
D
Filter

Question 152Single Answer

A thick lens differs from thin lens because:

A
Thickness is negligible
B
No aberrations occur
C
No refraction occurs
D
Thickness affects focal length

Question 153Single Answer

The point where parallel rays converge after refraction is:

A
Nodal point
B
Principal point
C
Focal point
D
Optical center

Question 154Single Answer

Which type of lens is used in bifocal spectacles for presbyopia?

A
Cylindrical segment
B
Concave segment
C
Convex segment
D
Prism segment

Question 155Single Answer

The distance between optical center and focal point is:

A
Radius
B
Optical axis
C
Focal length
D
Lens thickness

Question 156Single Answer

The nodal points of the eye are important in:

A
Tear secretion
B
Accommodation
C
Color vision
D
Image formation geometry

Question 157Single Answer

Emmetropization refers to:

A
Growth process adjusting eye to emmetropia
B
Lens replacement
C
Retina healing
D
Corneal reshaping

Question 158Single Answer

The image formed on retina is:

A
Inverted
B
Upright
C
Virtual
D
Enlarged

Question 159Single Answer

The optical axis passing through nodal points determines:

A
Tear production
B
Eye movement
C
Image orientation
D
Corneal shape

Question 160Single Answer

The angle between visual axis and optical axis is called:

A
Angle alpha
B
Angle gamma
C
Angle kappa
D
Angle beta

Question 161Single Answer

The instrument used to measure interpupillary distance is:

A
Keratometer
B
Pupillometer
C
Tonometer
D
Retinoscope

Question 162Single Answer

Which refractive error results from elongated eyeball?

A
Myopia
B
Hypermetropia
C
Presbyopia
D
Astigmatism

Question 163Single Answer

Which refractive error results from short eyeball?

A
Myopia
B
Hypermetropia
C
Astigmatism
D
Aphakia

Question 164Single Answer

Aphakia means:

A
Absence of iris
B
Absence of retina
C
Absence of cornea
D
Absence of lens

Question 165Single Answer

The Maddox rod is used to test:

A
Accommodation
B
Visual acuity
C
Color vision
D
Heterophoria

Question 166Single Answer

Which chart tests color vision?

A
Snellen chart
B
Bailey chart
C
LogMAR chart
D
Ishihara chart

Question 167Single Answer

The LogMAR chart is used for:

A
Color vision
B
Field test
C
Visual acuity measurement
D
Accommodation

Question 168Single Answer

The vergence of light is measured in:

A
Candela
B
Watts
C
Lumens
D
Diopters

Question 169Single Answer

Convergence of eyes is required for:

A
Peripheral vision
B
Distance vision
C
Color vision
D
Near vision

Question 170Single Answer

Accommodation reflex involves:

A
Lens thickening
B
Pupil constriction
C
Convergence
D
All of the above

Question 171Single Answer

The Purkinje images are formed by reflection from:

A
Iris only
B
Retina only
C
Cornea only
D
Ocular surfaces

Question 172Single Answer

The first Purkinje image is from:

A
Lens posterior surface
B
Lens anterior surface
C
Cornea
D
Retina

Question 173Single Answer

The third Purkinje image is from:

A
Cornea
B
Lens posterior surface
C
Lens anterior surface
D
Retina

Question 174Single Answer

The fourth Purkinje image is from:

A
Retina
B
Lens posterior surface
C
Cornea
D
Iris

Question 175Single Answer

The distance between pupil centers is called:

A
IAD
B
IOD
C
IPD
D
ICD

Question 176Single Answer

Cylindrical lenses correct:

A
Myopia
B
Hyperopia
C
Presbyopia
D
Astigmatism

Question 177Single Answer

In against movement in retinoscopy indicates:

A
Hypermetropia
B
Myopia
C
Emmetropia
D
Astigmatism

Question 178Single Answer

In with movement in retinoscopy indicates:

A
Myopia
B
Hypermetropia
C
Both b and c
D
Emmetropia

Question 179Single Answer

The visual axis passes through:

A
Fovea and fixation point
B
Cornea center only
C
Lens center only
D
Retina edge

Question 180Single Answer

What is the main function of the crystalline lens in the eye?

A
Refraction and accommodation
B
Light absorption
C
Tear production
D
Color perception

Question 181Single Answer

Which part of the eye controls the amount of light entering the eye?

A
Retina
B
Lens
C
Cornea
D
Iris

Question 182Single Answer

The pupil appears black because:

A
It absorbs light
B
Light is reflected outward
C
Light entering is absorbed by retina
D
No light enters it

Question 183Single Answer

The fovea centralis is responsible for:

A
Peripheral vision
B
Night vision
C
Sharp central vision
D
Motion detection

Question 184Single Answer

Which photoreceptor is responsible for color vision?

A
Rods
B
Ganglion cells
C
Bipolar cells
D
Cones

Question 185Single Answer

Which photoreceptor functions best in dim light?

A
Rods
B
Cones
C
Bipolar cells
D
Horizontal cells

Question 186Single Answer

The blind spot corresponds to:

A
Macula
B
Optic disc
C
Fovea
D
Lens center

Question 187Single Answer

The refractive index difference between cornea and air is responsible for:

A
Pupil dilation
B
Lens accommodation
C
Color vision
D
Majority of eye refraction

Question 188Single Answer

The axial length of a hypermetropic eye is usually:

A
Longer than normal
B
Shorter than normal
C
Equal to normal
D
Variable

Question 189Single Answer

The axial length of a myopic eye is usually:

A
Constant
B
Shorter than normal
C
Equal to normal
D
Longer than normal

Question 190Single Answer

The term anisometropia refers to:

A
Equal refractive error in both eyes
B
Different refractive errors in two eyes
C
Absence of lens
D
Double vision

Question 191Single Answer

The lens capsule is:

A
Retina covering
B
Rigid layer of cornea
C
Elastic membrane around lens
D
Iris tissue

Question 192Single Answer

Accommodation occurs when:

A
Lens becomes flatter
B
Retina shifts
C
Cornea flattens
D
Lens becomes thicker

Question 193Single Answer

The ciliary muscle contraction causes:

A
Lens flattening
B
Pupil dilation
C
Retina expansion
D
Lens thickening

Question 194Single Answer

Which aberration occurs when off-axis rays form asymmetrical blur?

A
Coma
B
Chromatic aberration
C
Spherical aberration
D
Distortion

Question 195Single Answer

Distortion aberration causes:

A
Curved lines appear straight
B
Blurred center
C
Color fringes
D
Straight lines appear curved

Question 196Single Answer

Barrel distortion causes image lines to:

A
Bow outward
B
Disappear
C
Remain straight
D
Bow inward

Question 197Single Answer

Pincushion distortion causes lines to:

A
Remain straight
B
Bow inward
C
Bow outward
D
Rotate

Question 198Single Answer

The nodal points of the eye lie near:

A
Cornea
B
Retina
C
Lens
D
Optic nerve

Question 199Single Answer

The principal planes in optics help determine:

A
Retina thickness
B
Refraction path in thick lenses
C
Iris diameter
D
Tear secretion

Question 200Single Answer

Which lens combination corrects presbyopia and distance vision?

A
Monofocal lens
B
Bifocal lens
C
Cylindrical lens
D
Prism lens

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