6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Given w = -2, x = 3, y = 0 & z = -1/2, find the value of $w^{2} \sqrt{(z^{2} + y^{2})}$

A) +-2	B) -2
C) 2	D) 4

Answer & Explanation Answer: C) 2

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

1 53562

Q:

A sum of Rs. 427 is to be divided among A, B and C such that 3 times A’s share, 4 tunes B’s share and 7 times C’s share are all equal. The share of C is :

A) 84	B) 140
C) 196	D) 240

Answer & Explanation Answer: A) 84

Explanation:

3A = 4B = 7C = k,Then A = k/3, B = k/4 and C= k/7.

A : B : C = k/3 : k/4 : k/7 = 28:21 :12.

Cs share = Rs. [427 x (12/61)] = Rs. 84

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Filed Under: Ratios and Proportions

183 53519

Q:

${(8)}^{\frac{2}{3}}$ = ?

A) √4	B) 2
C) 4	D) 64

Answer & Explanation Answer: C) 4

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 53511

Q:

What is the value of 88% of 1125 + 20% of 425?

A) 1025	B) 1125.2
C) 1075	D) 1055

Answer & Explanation Answer: C) 1075

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

5 53511

Q:

What is the simplified form of $\sqrt{\frac{64}{288}}$ ?

A) 23	B) 1/2
C) 23	D) 33

Answer & Explanation Answer: A) 23

Explanation:

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

0 53378

Q:

Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business ?

A) 11 : 13 : 15	B) 11 : 13 : 17
C) 12 : 17 : 18	D) 12 : 15 :16

Answer & Explanation Answer: D) 12 : 15 :16

Explanation:

Aman : Rakhi : Sagar = (70000 x 36) : (105000 x 30) : (140000 x 24) = 12 : 15 : 16.

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Filed Under: Partnership

30 53361

Q:

3, 11, 80, 291, 803

Find the odd man out of the number series?

A) 11	B) 803
C) 80	D) 291

Answer & Explanation Answer: C) 80

Explanation:

The given number series is 3, 11, 80, 291, 803

$3 3 + 2^{3} = 3 + 8 = 11 11 + 4^{3} = 11 + 64 = 75 (not 80) 75 + 6^{3} = 75 + 216 = 291 291 + 8^{3} = 291 + 512 = 803$

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

3 53337

Q:

Angles of the triangle are in the ratio of 1:2:3. Choose the correct triangle for the given ratio.

A) Equilateral	B) Isosceles
C) Right angle	D) Obtuse angled

Quantitative Aptitude - Arithmetic Ability Questions

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