6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The sum of three numbers is 162. If the ratio of the first number to the second number is 5 : 7 and that of the second number to the third number is 5 :3, then what is the second number?

A) 35	B) 70
C) 80	D) 40

Answer & Explanation Answer: B) 70

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1993

Q:

If cosec 4π/3 = x, then the value of x is

A) √2	B) 2/√3
C) √2	D) -1/√3

Answer & Explanation Answer: B) 2/√3

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1993

Q:

What is the HCF (highest common factor) of 57 and 513?

A) 10	B) 57
C) 3	D) 27

Answer & Explanation Answer: B) 57

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

9 1992

Q:

A solid cylinder has radius of base 14 cm and height 15 cm. 4 identical cylinders are cut from each base as shown in the given figure. Heoght of small cylinder is 5 cm. What is the total surface area of the remaining part?

A) 3740	B) 3432
C) 3124	D) 2816

Answer & Explanation Answer: B) 3432

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 1992

Q:

In what time will a train, 60 metres long, running at the rate of 36 km/hr pass a telegraph post?

A) 9 seconds	B) 8 seconds
C) 7 seconds	D) 6 seconds

Answer & Explanation Answer: D) 6 seconds

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

0 1991

Q:

Angle of Elevation means

Answer

In Heights and Distances,

The angle of elevation of an object is the angle between the horizontal and the line of sight that is the line from the object to the observer's eye.

Workspace

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Subject: Height and Distance Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

8 1991

Q:

The sum of the present ages of two cousins is 46 years. Eight years ago, the elder one was twice as old as the younger one. What is the present age of the elder cousin?

A) 22 yrs	B) 30 yrs
C) 28 yrs	D) 26 yrs

Answer & Explanation Answer: C) 28 yrs

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

8 1990

Q:

What is the simplified value of $\sec^{6} A - \tan^{6} A - 3 \sec^{2} A \tan^{2} A$ ?

A) -1	B) 0
C) 1	D) sec A tan A

Quantitative Aptitude - Arithmetic Ability Questions

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