6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Find the odd letter/word from the given alternatives.

A) Horse	B) Ewe
C) Hind	D) Bitch

Answer & Explanation Answer: A) Horse

Explanation:

Except Horse, remaining all belong to female category.

Hind - Female Deer

Ewe - Female Sheep

Bitch - Female Dog.

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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9 4424

Q:

Reduce 2714/5074 to lowest terms.

A) 17/23	B) 29/43
C) 23/43	D) 31/37

Answer & Explanation Answer: C) 23/43

Explanation:

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

4 4422

Q:

Kashundra Jones plans to make a lump sum deposit so that she can withdraw $3,000 at the end of each quarter for 10 years. Find the lump sum if the money earns 10% per year compounded quarterly

A) 75263.64	B) 76345
C) 76389	D) 56897

Answer & Explanation Answer: A) 75263.64

Explanation:

A=R[(1+i)^n-1]/i(1+i)^n

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

0 4420

Q:

29 is 0.8% of?

A) 3625	B) 1450
C) 7250	D) 10875

Answer & Explanation Answer: A) 3625

Explanation:

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams

3 4417

Q:

If you write down all the numbers from 1 to 100, then how many times do you write 4 ?

A) 11	B) 20
C) 17	D) 14

Answer & Explanation Answer: B) 20

Explanation:

4, 14, 24, 34, 44, 54, 64, 74, 84, 94 => has 11 number of (4's)
40, 41, 42, 43, 45, 46, 47, 48, 49 => has 9 number of (4's)
So, totally (11 + 9 = 20) number of 4's in 1 to 100.

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Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

2 4415

Q:

Out of 6 green ball, 4 blue ball, in how many ways we selectone or more balls ?

A) 42	B) 34
C) 31	D) 22

Answer & Explanation Answer: B) 34

Explanation:

7 × 5 = 35

35 – 1 = 34

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Filed Under: Permutations and Combinations

6 4406

Q:

$\sqrt{(\frac{(0.75)^{3}}{1 - 0.75} + [0.75 + {(0.75)}^{2} + 1])} = ?$

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

$\sqrt{(\frac{(0.75)^{3}}{1 - 0.75} + [0.75 + (0.75)^{2} + 1])} = \sqrt{\frac{(0.75)^{3} + (1 - 0.75) [(1)^{2} + (0.75)^{2} + 1 \times 0.75]}{1 - 0.75}}$

= $\sqrt{\frac{(0.75)^{3} + [(1)^{3} - (0.75)^{3}]}{1 - 0.75}} = \sqrt{\frac{1}{0.25}} = \sqrt{4} = 2$

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Filed Under: Square Roots and Cube Roots

6 4404

Q:

If $\frac{5 + 2 \sqrt{3}}{7 + 4 \sqrt{3}} = a + b \sqrt{3} t h e n a & b = ?$

A) a=-11,b=-6	B) a=-11,b=6
C) a=11,b=-6	D) a=11,b=6

Answer & Explanation Answer: C) a=11,b=-6

Explanation:

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Filed Under: Square Roots and Cube Roots
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

13 4394

Quantitative Aptitude - Arithmetic Ability Questions

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