6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

A watch dealer sells watches at Rs 600 per watch. However,he is forced to give two successive discounts of 10% and 5% respectively. However, he recovers the sales tax on the net sale price from the customer at 5% of the net price. What price does a customer have to pay him to buy the watch?

A) Rs 539.75	B) Rs 539.65
C) Rs 538.75	D) Rs 538.65

Answer & Explanation Answer: D) Rs 538.65

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

2 2474

Q:

What is the HCF of 6345 and 2160?

A) 45	B) 135
C) 270	D) 15

Answer & Explanation Answer: B) 135

Explanation:

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

12 2471

Q:

A student gets 22 marks more in French than what she got in German. Her German marks are 28% of the sum of her French and German marks. What are her French marks?

A) 14	B) 36
C) 18	D) 42

Answer & Explanation Answer: B) 36

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Filed Under: Percentage
Exam Prep: Bank Exams

7 2469

Q:

Divide Rs. 210 in the ratio 2:3:4:5. Th respective amounts are:

A) 30,45,65&70	B) 30,45,60&75
C) 35,40,60&75	D) 30,40,60&80

Answer & Explanation Answer: B) 30,45,60&75

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

5 2463

Q:

Sum of factors of $4 b^{2} c^{2} - (b$ ²+c²-a²)2 is

A) a + b + c	B) 2(a + b + c)
C) 0	D) 1

Answer & Explanation Answer: B) 2(a + b + c)

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 2457

Q:

In a mixture of 35 litres, the ratio of milk and water is 4:1. If 7 litres of water is added to the mixture, the ratio of milk and water of the new mixture will be

A) 2:1	B) 1:2
C) 4:5	D) 5:4

Answer & Explanation Answer: A) 2:1

Explanation:

Ratio of milk andwater = 4:1

Quantity of water = 35/5 = 7 litres

Quantity of milk = 35 X 4/5 = 28 litres

If 7 litre of water is added, new quantity of water = 14 litre

New ratio of milk and water = 28:14 = 2:1

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Filed Under: Alligation or Mixture

3 2449

Q:

If A = 2B = 4C; what is the value of A : B : C?

A) 4 : 2 : 1	B) 1 : 2 : 4
C) 8 : 4 : 1	D) 16 : 4 : 1

Answer & Explanation Answer: A) 4 : 2 : 1

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 2449

Q:

Among the following which is a rational number?

A) 323	B) 325
C) 324	D) 326

Quantitative Aptitude - Arithmetic Ability Questions

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