Question for Bihar Police Enforcement SI 2027 - Quiz / Questions / MCQ

Objective Questions

Latest Bihar Police Enforcement SI Exam Question (Objective Questions), MCQ in English

Subjects : General Studies, General Science, Math, and Reasoning

Question Bank Bihar Police Enforcement SI Mains Paper-2 Exam - English

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General Studies

Question 1Single Answer

Yojna a weekly journal

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

Question 2Single 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 3Single Answer

Devaluation of a currency means

A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market

Question 4Single Answer

In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry

A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3

Question 5Single Answer

Which of the following programmes aims at the promotion of savings among rural women

A
Rashtriya Mahila Kosh
B
Indira Mahila Yojna
C
Jawahar Rozgar Yojna
D
Mahila Samridhi Yojna

Question 6Single Answer

Who was the real founder of Turk rule in Bihar ?

A
Ibn Bakhtiyar Khilji
B
Ibrahim
C
Dariya Khan Noohani
D
Malik Husamuddin
E
None of the above / More than one of the above

Question 7Single Answer

Who was the first Indian Governor of Bihar ?

A
Dr. Shri krishna Singh
B
Brij Kishor Prasad
C
B.P. Mandal
D
Satyendra Prasanna Sinha
E
None of the above/More than one of the above

Question 8Single Answer

In which year the Chauri Revolt of Bihar took place ?

A
1842
B
1798
C
1784
D
1832
E
None of the above / More than one of the above

Question 9Single Answer

In which year was Orissa separated from Bihar ?

A
1936
B
1956
C
2000
D
1912
E
None of the above/ More than one of the above

Question 10Single Answer

During which movement 'Azad Dasta' was active in Bihar ?

A
Non-Cooperation Movement
B
Civil Disobedience Movement
C
Quit India Movement
D
Champaran Satyagraha
E
None of the above / More than one of the above

Question 11Single Answer

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

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

Question 12Single Answer

When was the Constituent Assembly of India formed?

A
1946
B
1947
C
1948
D
1950

Question 13Single 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 14Single Answer

Which commission's recommendations raised concerns in India in early March 2026?

A
15th Finance Commission
B
16th Finance Commission
C
GST Council
D
NITI Aayog

Question 15Single Answer

In the 2026 Iran war, the US struck which Iranian naval asset?

A
Submarine fleet
B
IRIS Shahid Bagheri (drone carrier)
C
Frigate squadron
D
Missile boats only

Question 16Single Answer

Which strait’s potential halt worried global oil security amid the 2026 Iran conflict?

A
Malacca Strait
B
Bosporus
C
Bab-el-Mandeb
D
Strait of Hormuz

Question 17Single Answer

Which Gulf nation saw its oil refinery in Ras Tanura attacked by Iranian missiles and drones in early March 2026?

A
UAE
B
Bahrain
C
Saudi Arabia
D
Oman

Question 18Single Answer

As of early March 2026, how many US service members were reported killed in the conflict with Iran?

A
3
B
15
C
10
D
6

Question 19Single Answer

By nominal GDP, what is India's global ranking?

A
Second-largest
B
Third-largest
C
Fourth-largest
D
Fifth-largest

Question 20Single Answer

Which of the following is a primary goal of modern agricultural practices?

A
Maximizing the use of manual labor
B
Increasing crop yields and efficiency
C
Reducing the use of technology in farming
D
Relying solely on traditional farming methods

Question 21Single Answer

Which organization stated that NATO had no plans to get involved in the 2026 Iran war?

A
European Union
B
United Nations
C
NATO Secretary General Mark Rutte
D
Arab League

Question 22Single Answer

In early March 2026, which country activated a ₩100 trillion stabilization fund due to financial market volatility from the Iran war?

A
Japan
B
India
C
China
D
South Korea

Question 23Single Answer

Which airport in the UAE resumed limited flights after Iranian strikes in early March 2026?

A
Dubai International
B
Abu Dhabi International
C
Sharjah International
D
Al Maktoum International

Question 24Single Answer

What caused the friendly fire incident involving three US F-15E jets in Kuwait during the Iran conflict?

A
Iranian drones
B
Kuwaiti military air defenses
C
Hezbollah rockets
D
US miscommunication

Question 25Single Answer

Which Lebanese figure banned Hezbollah’s military activities following exchanges with Israel in early March 2026?

A
Hassan Nasrallah
B
President Joseph Aoun
C
Prime Minister Nawaf Salam
D
Parliament Speaker Nabih Berri

General Science

Question 26Single Answer

Temperature can be expressed as derived quantity in terms of

A
length and mass
B
mass and time
C
length, mass and time
D
None of these

Question 27Single Answer

Electron volt is a unit of

A
potential difference
B
charge
C
energy
D
capacity

Question 28Single Answer

Dimensions of impulse are

A
[MLT ^–1]
B
[MLT²]
C
[MT^–2]
D
[ML^–1T^–3]

Question 29Single Answer

Potential is measured in

A
joule/coulomb
B
watt/coulomb
C
newton–second
D
None of these

Question 30Single Answer

One Nanometer is equal to

A
10^–9m
B
10^–6m
C
10^–10m
D
10^–3m

Question 31Single Answer

Maxwell is the unit of

A
magnetic susceptibility
B
intensity of Magnetisation
C
magnetic Flux
D
magnetic Permeability

Question 32Single Answer

Which of the following is derived physical quantity ?

A
Mass
B
Velocity
C
Length
D
Time

Question 33Single Answer

What are the units of magnetic permeability ?

A
Wb A^–1 m^–1
B
Wb^–1 Am
C
Wb A m^–1
D
Wb A^–1 m

Question 34Single Answer

Which of the following is not a synthetic fibre:

A
Anygora
B
Rayon
C
Nylon
D
Polyster

Question 35Single Answer

Which one of the following is not contained in Portland cement ?

A
Ca₃Al₂O₆
B
Ca₃SiO₅
C
Ca₂SiO₄
D
Ca₃(PO₄)₂

Question 36Single Answer

What is the reson for white cement to be white ?

A
It does not contain carbon
B
It does not contain silicon
C
It does not contain iron
D
It does not contain calcium

Question 37Single Answer

Which fertilizer is assimilated directly by the plant ?

A
Super phosphate
B
Nitrolim
C
Muriate of Potash
D
Humus

Question 38Single Answer

Which of the following chemicals is used in foam fire extinguishers ?

A
Aluminium sulphate
B
Copper sulphate
C
Cobalt sulphate
D
Nickel sulphate

Question 39Single Answer

What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?

A
Glass
B
Cement
C
paint
D
Gun powder

Question 40Single Answer

Which one of the following chemicals is used in beauty parlours for hair – setting ?

A
Sulphur based
B
Phosphorus based
C
Silicon based
D
Iron based

Question 41Single Answer

Which one of the following is used as a mordant in dyeing and tanning industry ?

A
Magnesium oxide
B
Magnesium carbonate
C
Magnesium chloride
D
Magnesium sulphate

Question 42Single Answer

Which of the following contain enzymes for cellular respiration ?

A
Dictyosomes
B
Endoplasmic reticulum
C
lysosomes
D
Mitochondria

Question 43Single Answer

Which one among the following nutrients is a strctural

A
Cell membrane
B
Plasma membrane
C
Cell wall
D
Nucleus

Question 44Single Answer

Which one among the following nutrients is a structural component of the cell wall of plants ?

A
Manganese
B
Potassium
C
Phosphorus
D
Calcium

Question 45Single Answer

Which of the following groups is present in animal cells ?

A
Mitochondria, Cell membrane, Cell wall, Cytoplasm
B
Chloroplasts, Cytoplasm, Vacuole, Nucleus
C
Nucleus, Cell membrane, Mitochondria, Cytoplasm
D
Vacuole, cell membrane, Nucleus, Mitochondria

Question 46Single Answer

For which among the following is not a true fruit ?

A
Apple
B
Date
C
Grape
D
Plum

Question 47Single Answer

Which one of the following is not a constituent of cell membrane ?

A
Cholesterol
B
Glycoplids
C
Proline
D
Phospholipids

Question 48Single Answer

The replication of DNA is a pre-requisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in

A
S–phase
B
G₁–phase
C
G₂–phase
D
M-phase

Question 49Single Answer

During which stage of mitosis does cytokinesis usually occur in animals ?

A
Phophase
B
Metaphase
C
Anaphase
D
Telophase

Question 50Single Answer

Lysosome arises from

A
endoplasmic reticulum
B
golgi apparatus
C
nucleus
D
mitochondria

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Math, and Reasoning

Question 51Single 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 52Single 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 53Single 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 54Single 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 55Single 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 56Single 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 57Single 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 58Single 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 59Single 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 60Single 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 61Single Answer

If each alternate letter beginning with the first in the word WORKING is replaced by the next letter in the English alphabet and each of the remaining letters is replaced by the previous letter in the English alphabet, which of the following will be the fourth from the right and after the replacement ?

A
N
B
Q
C
J
D
M
E
None of these

Question 62Single Answer

How many pairs of letters are there in the word ‘SHIFTED’ each of which has as many letters between its two letters as there are between in the English alphabet?

A
None
B
One
C
Two
D
Three
E
None of these

Question 63Single Answer

Statement: Is common currency a necessary ingredient for Europe’s growth ?
Arguments :
I. Yes, A common currency will enable entire Europe to market itself as one .
II. No, Similar experiments by Latin America countries have not affected their economies .

A
The only argument I is strong
B
Only argument II is strong
C
Either I or II is strong
D
Neither I nor II is strong

Question 64Single Answer

If it is possible to make only one meaningful word with the first, the fifth, the sixth, the tenth and the eleventh letters of the word EXCEPTIONAL using each letter only once, first letter of that word is your answer. If no such word can be made formed your answer is ‘X’ and if more than one such word can be formed your answer is ‘Y’.

Question 65Single Answer

How many meaningful English words can be formed with the letters RAE using each letter only once in each word?

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

Question 66Single Answer

How many such pairs of letters are there in the word WONDERS, each of which has as many letters between its two letters as there are between them in the English alphabet?

A
One
B
Two
C
Three
D
Four
E
More than four

Question 67Single Answer

If it is possible to make only one meaningful English word from the second, the fifth, the seventh and the eighth letters of the word PHYSICAL, using each letter only once, second letter of that word is your answer. If more than one such word can be formed your answer is M. if no such word can be formed your answer is N.

Question 68Single Answer

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

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

Question 69Single Answer

If the alphabets are assigned values as A=3, D=6, G=8, I=2, L=4 and T=5 then what is the sum of values of all the alphabets in the word DIGITAL?

A
26
B
28
C
30
D
32
E
None of these

Question 70Single Answer

How many such pairs of letters are there in the word EDUCATION, 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 71Single Answer

How many such pairs of letters are there in the word MEASURE 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 72Single Answer

How many meaningful English words can be formed with the letters LMAE using each letter only once in each word?

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

Question 73Single Answer

If each consonant in the word EXPLORATION is replaced by previous the alphabet and each vowel replaced by alphabet following it in the English alphabetic series, and then the order of the alphabets thus formed is reversed, which of the following from the right?

A
P
B
Q
C
B
D
K
E
None of these

Question 74Single Answer

If the letters in the word AMONGST are arranged in the English alphabetical order, the position of how many letters will remain unchanged?

A
None
B
One
C
Three
D
Four
E
More than Four

Question 75Single Answer

How many meaningful English words can be formed with the letters ACRS using each letter only once in each word?

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

Question 76Single 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 77Single Answer

Which of the following numbers is irrational ?

A
√49
B
0.125
C
√2
D
22/7

Question 78Single Answer

356 x 936 – 356 x 836 = ?

A
35600
B
34500
C
9630
D
93600

Question 79Single 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 80Single Answer

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

A
3⁶
B
3⁸
C
3¹⁰
D
9⁶

Question 81Single Answer

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

Question 82Single Answer

Convert 0.6 into fraction ?

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

Question 83Single 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 84Single 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 85Single Answer

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

A
93
B
103
C
60.5
D
121

Question 86Single Answer

Which is greater ?

A
15/16
B
17/18
C
Equal
D
Cannot compare

Question 87Single Answer

If sum of two numbers is 42 and their product is 437, then find their difference.

Question 88Single Answer

Write the 44000 in Roman numerals

A
XLI
B
XLVI
C
XLIV
D
XLVIC

Question 89Single Answer

Convert 0.0909… into fraction ?

A
1/11
B
9/11
C
1/9
D
9/10

Question 90Single Answer

What is (98 times 102) ?

A
9996
B
10000
C
10096
D
10196

Question 91Single Answer

Which is smaller ?

A
9/11
B
7/9
C
Equal
D
Cannot compare

Question 92Single Answer

Convert 0.5777… into fraction ?

A
26/45
B
52/90
C
13/22
D
5/9

Question 93Single Answer

Convert 0.81 into fraction ?

A
81/100
B
9/10
C
8/9
D
9/11

Question 94Single Answer

(63)² – (12)² =?

A
3528
B
3852
C
3582
D
3825

Question 95Single Answer

Which is greater ?

A
13/17
B
11/14
C
Equal
D
Cannot compare

Question 96Single Answer

16.928 + 24.7582

5.015 =?

A
20
B
24
C
22
D
26

Question 97Single Answer

Convert 0.75 into fraction ?

A
3/4
B
2/3
C
4/5
D
5/8

Question 98Single Answer

Which is greater ?

A
11/13
B
12/15
C
Equal
D
Cannot compare

Question 99Single Answer

Two numbers are co-prime if their HCF is ?

A
0
B
1
C
Same
D
Prime

Question 100Single Answer

Product of all factors of 10 is ?

A
10
B
100
C
1000
D
10000

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