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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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A train crosses a 550 m long platform in 36 seconds. How long was the train if it was travelling at the speed of 70 kmph?

A) 160 m	B) 140 m
C) 150 m	D) 525 m

A) 160 m

B) 140 m

C) 150 m

D) 525 m

Answer & Explanation Answer: C) 150 m

Explanation:

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

6 1266

The sum of present age of father and his son is 60 yrs. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?

A) 45	B) 25
C) 20	D) 33

A) 45

B) 25

C) 20

D) 33

Answer & Explanation Answer: C) 20

Explanation:

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

0 1266

The median of the numbers 14, 12, 12, 16, 13 and 18 is

A) 13	B) 14
C) 14.5	D) 13.5

A) 13

B) 14

C) 14.5

D) 13.5

Answer & Explanation Answer: D) 13.5

Explanation:

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Filed Under: Average
Exam Prep: Bank Exams

2 1266

A mixture of 240 litres of juice and water contains 15% water. How much more water (in litres) should be added to this so that the strength of water will become 25% in the new mixture?

A) 28	B) 32
C) 26	D) 34

A) 28

B) 32

C) 26

D) 34

Answer & Explanation Answer: B) 32

Explanation:

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

5 1266

In ΔPQR, ∠R = 54°, the perpendicular bisector of PQ at S meets QR at T. If ∠TPR = 46°, then what is the value (in degrees) of ∠PQR?

A) 25	B) 40
C) 50	D) 60

A) 25

B) 40

C) 50

D) 60

Answer & Explanation Answer: B) 40

Explanation:

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

0 1266

If √ $(1 + \tan^{2} A) = x$ , then the value of x is

A) sinA	B) cosecA
C) secA	D) cosA

A) sinA

B) cosecA

C) secA

D) cosA

Answer & Explanation Answer: C) secA

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1266

If $\sqrt (1 - \cos^{2} A) / cosA = x,$ then the value of x is

A) cotA	B) cosecA
C) tanA	D) secA

A) cotA

B) cosecA

C) tanA

D) secA

Answer & Explanation Answer: C) tanA

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1265

Of three positive numbers, the ratio of first and second is 5 : 2, ratio of second and third is 5 : 4. The product of first and third is 1800. What is the sum of the three numbers?