6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

3/4 divided by 2 is

A) 3/2	B) 2/3
C) 8/3	D) 3/8

Answer & Explanation Answer: D) 3/8

Explanation:

3/4 divided by 2

= 3/4/2

= 3/4x2

= 3/8.

Hence, 3/4 divided by 2 is equal to 3/8.

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Filed Under: Decimal Fractions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

3 3063

Q:

What is 5% of 4000?

A) 180	B) 200
C) 220	D) 240

Answer & Explanation Answer: B) 200

Explanation:

5% of 4000

= 5 x 4000/100

= 5 x 40

= 200

Hence, 5% of 4000 = 200.

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

5 3059

Q:

If 5A = 13B = 7C; find the value of A : B : C.

A) 91:35:65	B) 65:35:91
C) 35:91:65	D) 7:13:5

Answer & Explanation Answer: A) 91:35:65

Explanation:

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

4 3059

Q:

The ratio of present ages of P and Q is 8 : 5. After 4 years their ages will be in the ratio 4 : 3 respectively. What will be the ratio of P’s age after 7 years from now and Q’s age now?

A) 3:2	B) 1:2
C) 2:1	D) 3:1

Answer & Explanation Answer: D) 3:1

Explanation:

Let the present age of P be 8x and Q be 5x After 4 years, P's age = 8x + 4 and Q's age = 5x + 4 8x+4/5x+4 = 4/3 24x+12 = 20x+16 => 4x = 4=> x = 1 Present age of P = 8 years Present age of Q = 5 years Required ratio = 15 : 5 = 3 : 1

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Filed Under: Problems on Ages

1 3057

Q:

Two pens are bought at the rate of Rs 20 each. Shopkeeper sells one at the profit of 25% and other at the loss of 25%. What will be the total profit or loss in the whole transaction?

A) No profit/loss	B) Profit of Rs 1
C) Loss of Rs 1	D) Loss of Rs 2

Answer & Explanation Answer: A) No profit/loss

Explanation:

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

1 3052

Q:

Priya got 9 marks more in History than what she got in Geography. Her history marks are 56% of the sum of her History and Geography marks. What are her Geography marks?

A) 42	B) 65
C) 53	D) 33

Answer & Explanation Answer: D) 33

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

3 3050

Q:

$\frac{{(798 + 579)}^{2} - {(798 - 579)}^{2}}{798 x 579} =$

A) 2	B) 6
C) 4	D) 8

Answer & Explanation Answer: C) 4

Explanation:

⇒ 4(798 X 579) / (798 X 579)
⇒ 4

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Filed Under: Simplification
Exam Prep: Bank Exams

0 3049

Q:

The HCF of two numbers is 11 and their LCM is 330. If one of the number is 55. Find the other number.

A) 33	B) 66
C) 44	D) 77

Quantitative Aptitude - Arithmetic Ability Questions

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