6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

In the given figure, PQRS is a square of side 8 cm. PQO = 60 deg. What is the area (in sq.cm) of the triangle POQ?

A) 32√3	B) 24[(√3) – 1]
C) 48[(√3) – 1]	D) 16[3 – (√3)]

Answer & Explanation Answer: D) 16[3 – (√3)]

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 3459

Q:

In the following question, select the odd word from the given alternatives.

A) Badminton	B) Table Tennis
C) Cricket	D) Hockey

Answer & Explanation Answer: A) Badminton

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 3458

Q:

Calculate the periodic interest rate corresponding to 9.5% compounded monthly

A) 0.7916	B) 0.8916
C) 0.9916	D) 0.6916

Answer & Explanation Answer: A) 0.7916

Explanation:

i=j/m

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Filed Under: Compound Interest
Exam Prep: Bank Exams
Job Role: Bank PO

0 3454

Q:

A slice from a circular pizza of diameter 14 inches is cut in asuch a way that each slice of pizza has a central angle of 45°. What is the area of each slice of Pizza(in square inches)?

A) 16.25	B) 19.25
C) 18.25	D) 17.25

Answer & Explanation Answer: B) 19.25

Explanation:

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Filed Under: Area

2 3453

Q:

What will be the ratio of simple interest earned by certain amount at the same rate of interestfor 4 years and 6 years ?

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

Answer & Explanation Answer: C) 2:3

Explanation:

Let p be the principle amount

And R% be the rate of interest

Then, required ratio = $(\frac{\frac{P \times 4 \times R}{100}}{\frac{P \times 6 \times R}{100}})$

$\Rightarrow \frac{4 P R}{6 P R}$ = 2:3

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Filed Under: Simple Interest
Exam Prep: GRE , GATE , CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

2 3451

Q:

A and B can together do a piece of work in 10 days. If A works with twice of his efficiency and B works with an efficiency 1/3rd less than his efficiency, then the work gets completed in 6 days. In how many days can A and B do the work alone respectively?

A) 40/3, 40	B) 20/3, 20
C) 30, 20/3	D) 50/3, 25

Answer & Explanation Answer: A) 40/3, 40

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 3449

Q:

A drum contains 80 litres of ethanol. 20 litres of this liquid is removed and replaced with water. 20 litres of this mixture is again removed and replaced with water. How much water (in litres) is present in this drum now?

A) 45	B) 40
C) 35	D) 44

Answer & Explanation Answer: C) 35

Explanation:

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

0 3447

Q:

If $a^{3} + b^{3} = 341$ and ab = 30, then what is the value of a + b?

A) 1	B) 9
C) 7	D) 11

Quantitative Aptitude - Arithmetic Ability Questions

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