4000+ Latest Bank Exams Questions and Answers with Explanation

Q:

What is the value of [cos (90 + A)÷sec (270 – A)] + [sin (270 + A)÷cosec (630 – A)]?

A) 3 sec A	B) tan A sec A
C) 0	D) 1

Answer & Explanation Answer: D) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

$\cot^{2} A + \cos^{2} A$ is equal to

A) (cosecA - sinA)2(cosecA + sinA)	B) (cosecA + sinA)(cosecA - sinA)
C) (secA + sinA)(secA - sinA)	D) (secA - sinA)2(secA + sinA)

Answer & Explanation Answer: B) (cosecA + sinA)(cosecA - sinA)

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average age of Sita and Gita is 30 years. If Rita replaces Sita, then the average age will become 28 years and if Rita replaces Gita, then the average age will become 32 years. What are the respective ages (in years) of Sita, Gita and Rita?

A) 40, 44, 36	B) 44, 40, 36
C) 34, 26, 30	D) 30, 26, 34

Answer & Explanation Answer: C) 34, 26, 30

Explanation:

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Rate of change of displacement is known as ............

A) Acceleration	B) Velocity
C) Speed	D) Distance

Answer & Explanation Answer: B) Velocity

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A person should consume more of something when its marginal cost

A) Benefit exceeds its marginal cost	B) Marginal cost exceeds its benefit
C) Benefit deceeds its marginal cost	D) None of the above

Answer & Explanation Answer: A) Benefit exceeds its marginal cost

Explanation:

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Filed Under: Business Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 1640

Q:

The law of increasing opportunity costs states that

A) along a production possibilites curve, increases in the production of one good make the production of that good easier and easier	B) increases in wages cause increases in the costs of production
C) costs of production increases and then decreases	D) along a production possibilities curve, increases in the production of one good require larger and larger sacrifices of the other good

Answer & Explanation Answer: D) along a production possibilities curve, increases in the production of one good require larger and larger sacrifices of the other good

Explanation:

Opportunity cost is the cost of other alternative choices for making your interested choice of work. Oppurtunity cost is also called as alternative cost.

For example on a holiday, you have two choices to do, either you can go to movie or a function. And if you chose to go to moavie, the oppurtunity cost of going to movie is the value that would have gotten if you had gone to function.

The law of increasing opportunity costs states that as you increase production of one good, the opportunity cost to produce an additional good will increase.

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Filed Under: Indian Economy
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

If 23$35 = 13, 3$5 = 8 then what is the value of 4$13 = ?

A) 8	B) 14
C) 6	D) 49

Answer & Explanation Answer: A) 8

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Golu is son of Bhola. Sheetal is daughter of Golu. Chitra is daughter of Dilip and Dilip is brother of Bhola. How is Chitra related to Sheetal?

A) Sister	B) Mother
C) Aunt	D) Mother in law

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