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Objective Questions

Latest IOCL JEA Exam Question (Objective Questions), MCQ in English

Subjects : Numerical Ability, General Awareness, Production

Question Bank IOCL JEA Exam (Production) - English
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Numerical Ability

Question 1Single 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:__________ ?
  1. A
    51:52
  2. B
    52:53
  3. C
    51:53
  4. D
    52:55
Question 2Single Answer
Which of the following numbers is irrational ?
  1. A
    √49
  2. B
    0.125
  3. C
    √2
  4. D
    22/7
Question 3Single Answer
356 x 936 – 356 x 836 = ?
  1. A
    35600  
  2. B
    34500
  3. C
    9630
  4. D
    93600
Question 4Single Answer
Arrange in descending order: 5/8, 7/10, 3/4
  1. A
    3/4 > 7/10 > 5/8
  2. B
    7/10 > 3/4 > 5/8
  3. C
    3/4 > 5/8 > 7/10
  4. D
    5/8 > 7/10 > 3/4
Question 5Single Answer
What is (3^{4} times 9^{2}) ?
  1. A
    36
  2. B
    38
  3. C
    310
  4. D
    96
     
Question 6Single Answer
If 34X-2 = 729, then find the value of X.
  1. A
    4     
  2. B
    3
  3. C
    2 
  4. D
    5
Question 7Single Answer
Convert 0.6 into fraction ?
  1. A
    3/5
  2. B
    2/3
  3. C
    4/5
Question 8Single Answer
Passage :
Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer  :
How many employees of bank ‘X’ opted for VRS ?
(I) 18% of the 950 officer cadre employees and 6% of the 1100 of all other cadre employees opted for VRS.
(II) 28% of the employees in the age group of 51 to 56 and 17% of the employees in all other age groups opted for VRS.
  1. A
    Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
  2. B
    Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    EACH statement ALONE is sufficient
Question 9Single Answer
Passage :
Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer  :
The area of a playground is 1600 square meters. What is its perimeter ?
(I) It is a perfect square playground
(II) It costs Rs.3200 to put a fence around the playground at the rate of Rs.20 per meter.
  1. A
    Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
  2. B
    Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    EACH statement ALONE is sufficient
Question 10Single Answer
Passage :
Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer  :
What is the value of m – n ÷ 37 ?
(I) m is the largest possible six-digit number and n is the smallest possible six-digit number.
(II) The difference between m and n is known.
  1. A
    Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
  2. B
    Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    EACH statement ALONE is sufficient
Question 11Single Answer
Passage :
Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer  :
What is the value of x  ?
(I) If 10 is added to x, the result is 34.
(II) If x is multiplied by y, the result is 38.
  1. A
    Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
  2. B
    Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    EACH statement ALONE is sufficient
Question 12Single Answer
Passage :
Direction : Each of the questions below consists of a question and two statements numbered (I) and (II) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer  :
What was the total compound interest on a sum after three years  ?
(I) The interest after one year was Rs. 100 and the sum after was Rs.1000.
(II) The difference between simple and compound interest on a sum of Rs.1000 at the end of two years was Rs.10.
  1. A
    Statement (I) ALONE is sufficient, but statement (II) alone is not sufficient
  2. B
    Statement (II) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    EACH statement ALONE is sufficient
Question 13Single Answer
Passage :
Each of the questions below consists of a question and two statements numbered (1) and (2) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer.
Among Japanese Yen, Australian Dollar, Hong Kong Dollar and Singapore Dollar, which currency has the lowest value in terms of Indian rupees ?
(1) One rupee is equal to 2.56 Japanese Yen, 0.338 Australian Dollar, and 0.465 Hong Kong Dollar.
(2) Value of Australian Dollar is equal to Singapore Dollar.
  1. A
    Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
  2. B
    Statement (2) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    Statements (1) and (2) TOGETHER are NOT sufficient
Question 14Single Answer
Passage :
Each of the questions below consists of a question and two statements numbered (1) and (2) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer.
What is the value of a two-digit number ? 
(1) The sum of the two digits is 4.
(2) The difference between the two digits is 2.
  1. A
    Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
  2. B
    Statement (2) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    Statements (1) and (2) TOGETHER are NOT sufficient
Question 15Single Answer
Passage :
Each of the questions below consists of a question and two statements numbered (1) and (2) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer.
What was the population of State ‘A’ in 1999 ?
(1) Population of the State increases every year by 20% and its population in 1997 was 1,20,000.
(2) Population of State A in 1997 was twice that of State B in the same year.
  1. A
    Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
  2. B
    Statement (2) ALONE is sufficient, but statement (I) alone is not sufficient
  3. C
    BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient
  4. D
    Statements (1) and (2) TOGETHER are NOT sufficient

General Awareness

Question 16Single Answer
Yojna a weekly journal
  1. A
    Ministry of Finance        
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 17Single Answer
Kurukshetra a journal on rural development is published by
  1. A
    Ministry of Finance 
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 18Single Answer
Devaluation of a currency means
  1. A
    Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
  2. B
    Reduction in the value of a currency vis-à-vis major internationally traded currencies
  3. C
    Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
  4. D
    Permitting the currency to seek its worth in the international market
Question 19Single Answer

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

  1. A
    Malik Muhammad Joyce
  2. B
    Raskhan
  3. C
    Rich Khusrow
  4. D
    Rich Hasan
Question 20Single Answer
When was the Constituent Assembly of India formed?
  1. A
    1946
  2. B
    1947
  3. C
    1948
  4. D
    1950
Question 21Single Answer
Who is known as the "Father of the Indian Renaissance" ?
  1. A
    Raja Ram Mohan Roy
  2. B
    Swami Vivekananda
  3. C
    Rabindranath Tagore
  4. D
    Mahatma Gandhi
Question 22Single Answer
Who is known as the "Missile Man of India"?
  1. A
    Dr. Homi J. Bhabha
  2. B
    Dr. Vikram Sarabhai
  3. C
    Dr. APJ Abdul Kalam
  4. D
    Dr. Satish Dhawan
Question 23Single Answer
Which city is expected to host the G20 Summit 2026?
  1. A
    New York
  2. B
    Washington D.C.
  3. C
    Miami
  4. D
    Los Angeles
Question 24Single Answer
Which country is scheduled to host the BRICS Summit 2026?
  1. A
    China
  2. B
    India
  3. C
    South Africa
  4. D
    Brazil
Question 25Single Answer
Which country is expected to host COP31 Climate Summit 2026?
  1. A
    France
  2. B
    UAE
  3. C
    Germany
  4. D
    Turkey

Production

Question 26Single Answer
What is the primary purpose of fertilizers?
  1. A
    To improve soil structure
  2. B
    To supply nutrients to plants
  3. C
    To reduce soil erosion
  4. D
    To increase water retention
Question 27Single Answer
Which of the following is the main nutrient provided by nitrogen fertilizers?
  1. A
    Phosphorus
  2. B
    Potassium
  3. C
    Nitrogen
  4. D
    Calcium
Question 28Single Answer
Which gas is the primary source of nitrogen for fertilizer production?
  1. A
    Carbon dioxide
  2. B
    Methane
  3. C
    Oxygen
  4. D
    Nitrogen
Question 29Single Answer
Which process is used to synthesize ammonia in the fertilizer industry?
  1. A
    Haber-Bosch process
  2. B
    Ostwald process
  3. C
    Solvay process
  4. D
    Contact process
Question 30Single Answer
What are the three primary nutrients in most fertilizers?
  1. A
    Nitrogen, Calcium, Phosphorus
  2. B
    Nitrogen, Phosphorus, Potassium
  3. C
    Calcium, Potassium, Sulfur
  4. D
    Nitrogen, Potassium, Iron
Question 31Single Answer
Phosphorus is mainly supplied to plants in the form of which ion?
  1. A
    Sulfate
  2. B
    Phosphate
  3. C
    Nitrate
  4. D
    Chloride
Question 32Single Answer
What is the primary raw material used in the production of phosphorus fertilizers?
  1. A
    Limestone
  2. B
    Phosphate rock
  3. C
    Sulfur
  4. D
    Gypsum
Question 33Single Answer
Which fertilizer is commonly known as "superphosphate"?
  1. A
    Urea
  2. B
    Ammonium nitrate
  3. C
    Single superphosphate (SSP)
  4. D
    Potassium sulfate
Question 34Single Answer
Potassium in fertilizers is usually supplied in which form?
  1. A
    Potassium chloride (KCl)
  2. B
    Potassium sulfate (K2SO4)
  3. C
    Potassium nitrate (KNO3)
  4. D
    All of the above
Question 35Single Answer
Which of the following is a slow-release nitrogen fertilizer?
  1. A
    Urea
  2. B
    Ammonium sulfate
  3. C
    Calcium nitrate
  4. D
    Urea-formaldehyde
Question 36Single Answer
The formula of urea is:
  1. A
    NH4NO3
  2. B
    CO(NH2)2
  3. C
    CaCO3
  4. D
    KNO3
Question 37Single Answer
Which fertilizer has the highest nitrogen content by weight?
  1. A
    Urea
  2. B
    Ammonium nitrate
  3. C
    Calcium ammonium nitrate
  4. D
    Ammonium sulfate
Question 38Single Answer
Ammonium nitrate is classified as:
  1. A
    Explosive
  2. B
    Flammable
  3. C
    Inert
  4. D
    Non-reactive
Question 39Single Answer
Which process is used to produce nitric acid for ammonium nitrate fertilizer production?
  1. A
    Haber-Bosch process
  2. B
    Solvay process
  3. C
    Ostwald process
  4. D
    Contact process
Question 40Single Answer
Which of the following is NOT a function of fertilizers?
  1. A
    Enhancing soil fertility
  2. B
    Providing trace minerals
  3. C
    Supplying water to plants
  4. D
    Improving plant growth
Question 41Single Answer
What is the main purpose of adding sulfur to fertilizers?
  1. A
    To increase soil acidity
  2. B
    To provide essential micronutrients
  3. C
    To improve soil structure
  4. D
    To supply nitrogen
Question 42Single Answer
Which element is known as a secondary nutrient in fertilizers?
  1. A
    Nitrogen
  2. B
    Potassium
  3. C
    Sulfur
  4. D
    Phosphorus
Question 43Single Answer
Gypsum is used in the production of which fertilizer?
  1. A
    Superphosphate
  2. B
    Ammonium sulfate
  3. C
    Calcium nitrate
  4. D
    Potassium nitrate
Question 44Single Answer
Which country is the largest producer of nitrogen fertilizers?
  1. A
    China
  2. B
    India
  3. C
    Russia
  4. D
    USA
Question 45Single Answer
Fertilizer grade is usually expressed as N-P-K. What does 'P' stand for?
  1. A
    Phosphorus
  2. B
    Potassium
  3. C
    Nitrogen
  4. D
    Sulfur
Question 46Single Answer
Which of the following is a micronutrient for plant growth?
  1. A
    Zinc
  2. B
    Nitrogen
  3. C
    Phosphorus
  4. D
    Potassium
Question 47Single Answer
Which of the following fertilizers is most commonly used in acidic soils?
  1. A
    Urea
  2. B
    Lime
  3. C
    Gypsum
  4. D
    Potash
Question 48Single Answer
What is the main environmental concern associated with nitrogen fertilizers?
  1. A
    Soil erosion
  2. B
    Greenhouse gas emissions
  3. C
    Water contamination
  4. D
    Habitat destruction
Question 49Single Answer
The green revolution in India significantly increased the use of which type of fertilizer?
  1. A
    Organic
  2. B
    Nitrogenous
  3. C
    Potassic
  4. D
    Phosphatic
Question 50Single Answer
Which type of fertilizer is best suited for sandy soils?
  1. A
    Slow-release
  2. B
    Fast-release
  3. C
    Organic
  4. D
    Liquid
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