4000+ Latest Bank Exams Questions and Answers with Explanation

Q:

The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class?

A) 12	B) 10
C) 8	D) 6

Answer & Explanation Answer: C) 8

Explanation:

Let the number of boys = x

From the given data,

=> [21x + 16(18)]/(x+16) = 19

=> 21x - 19x = 19(16) - 16(18)

=> 2x = 16

=> x = 8

Therefore, the number of boys in the class = 8.

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Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT
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23 13422

Q:

The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre.

A) Rs.15500	B) Rs.16500
C) Rs.17500	D) Rs.18500

Answer & Explanation Answer: B) Rs.16500

Explanation:

Area = 5.5 × 3.75 sq. metre.

Cost for 1 sq. metre. = Rs. 800

Hence total cost = 5.5 × 3.75 × 800 = 5.5 × 3000 = Rs. 16500

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

27 13406

Q:

The primitive atmosphere was reducing because:

A) Hydrogen atoms were few	B) Hydrogen atoms were active and in greater numbers
C) Oxygen atoms were more	D) Nitrogen atoms were more

Answer & Explanation Answer: B) Hydrogen atoms were active and in greater numbers

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
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0 13394

Q:

A women goes to market with Rs.500 to buy oranges.the prices of the oranges have decreased by 10% so he could buy 2kg more with the amount she had.What was the original price of the oranges ?

A) 22.77	B) 25.77
C) 27.77	D) 29.77

Answer & Explanation Answer: C) 27.77

Explanation:

If the price of the oranges decreases by 10%, the woman would save 10% of the money that is Rs.50 to buy the same amount as before.Now in Rs. 50 she can buy 2 kg more, therefore the current price of 1 kg of oranges is Rs25.Now, this current price is after 10% reduction.

Therefore, the original price = 25/0.9 = Rs. 27.77

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Filed Under: Profit and Loss
Exam Prep: CAT , Bank Exams
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37 13378

Q:

When Ram was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Ram's brother is 6 years older than Ram and his mother is 3 years younger than his father, how old was Ram's sister when Ram was born ?

A) 6 years	B) 8 years
C) 10 years	D) 12 years

Answer & Explanation Answer: C) 10 years

Explanation:

Ram age when he was born = 0 years
=> His brother's age = 6 year
=> His father's age = brother age + 32years = 6+32 = 38
=> His mother's age = father's age - 3 = 35
So sister's age = 35-25 = 10years.

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Filed Under: Problems on Ages
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13 13323

Q:

Showing a man a woman said, "His brother's father is the only son of my grandfather". How is the woman related to the man?

A) Sister	B) Aunt
C) Sister-in-law	D) Daughter-in-law

Answer & Explanation Answer: A) Sister

Explanation:

The man's brother's father means his father is the only son of woman's grandfather

=> grandfather to the man also

=> Woman and the man are brother and sisters.

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Filed Under: Blood Relations
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55 13322

Q:

The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half-yearly is

A) 6.06%	B) 6.07%
C) 6.08%	D) 6.09%

Answer & Explanation Answer: D) 6.09%

Explanation:

Amount of Rs. 100 for 1 year

when compounded half-yearly = Rs.[100*(1+3/100)^2]=Rs.106.09

Effective rate=(106.09-100)%=6.09%

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Filed Under: Compound Interest
Exam Prep: Bank Exams
Job Role: Bank PO

10 13312

Q:

Storage media such as a CD read and write information using _________

A) a laser beam of red light	B) magnetic dots
C) magnetic strips	D) All of these

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