6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

A) Rs.150	B) Rs.300
C) Rs.600	D) Rs.400

Answer & Explanation Answer: B) Rs.300

Explanation:

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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 2099

Q:

When a number is increased by 20, it becomes 116% of itself. What is the number?

A) 100	B) 250
C) 125	D) 400

Answer & Explanation Answer: C) 125

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 2098

Q:

A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly half way. He walks for 5 hours in all. What is the total distance travelled by him?

A) 19 km	B) 15 km
C) 12 km	D) 20 km

Answer & Explanation Answer: D) 20 km

Explanation:

Let total distance be 2D.

He walks half distance i.e, (2D/2) = 'D' distance with 3 kmph and

The next 'D' with 6 kmph.

Using formula,

Time = Distance/speed

(D/3) + (D/6) = 5

D =10 ,

Hence, Total distance 2D = 20 kms.

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Filed Under: Time and Distance
Exam Prep: Bank Exams

15 2098

Q:

Two bottles contain acid and water in the ratio 2 : 3 and 1 : 2 respectively. These are mixed in the ratio 1 : 3. What is the ratio of acid and water in the new mixture ?

A) 7:13	B) 11:57
C) 23:37	D) 1:3

Answer & Explanation Answer: A) 7:13

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

5 2097

Q:

What is the value of $\sqrt{361} + \sqrt{3.61} + \sqrt{0.0361}$ ?

A) 20.9	B) 22.11
C) 22.49	D) 21.09

Answer & Explanation Answer: D) 21.09

Explanation:

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams , CAT

4 2097

Q:

Two baskets together have 640 oranges. If (1/5)th of the oranges in the first basket be taken to the second basket. The number of oranges in the first basket is

A) 800	B) 600
C) 400	D) 300

Answer & Explanation Answer: C) 400

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Filed Under: Percentage
Exam Prep: Bank Exams

1 2097

Q:

Giving two successive discounts of 20% is same as giving one discount of ________ %.

A) 36	B) 40
C) 44	D) 50

Answer & Explanation Answer: A) 36

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

0 2096

Q:

If the radius of a circumscribed circle in an equilateral triangle is 14 cm. Then what will be the radius (in cm) of the inscribed circle?

A) 7	B) 14
C) 28	D) 35

Quantitative Aptitude - Arithmetic Ability Questions

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