6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The ratio of salary of X, Y and Z is 15 : 3 : 8. If Z gets Rs. 3960 more than Y, then what is the salary (in Rs.) of X?

A) 11880	B) 12360
C) 9900	D) 10240

Answer & Explanation Answer: A) 11880

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1142

Q:

The reciprocal of the sum of the reciprocals of 3/8 and 8/11 is:

A) 97/24	B) 24/97
C) 88/97	D) 97/88

Answer & Explanation Answer: B) 24/97

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1142

Q:

Choose the odd word/letters/number/number pair from the given alternatives.

A) Violet	B) Blue
C) Indigo	D) White

Answer & Explanation Answer: D) White

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Filed Under: Odd Man Out

0 1141

Q:

If x = 1 + √2 + √3, then the value of $x^{2} - 2 x - 4 = 0$

A) √6	B) 2√3
C) 3√2	D) 2√6

Answer & Explanation Answer: D) 2√6

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If cos 45° - sec 30° = x, then value of x is

A) (1+√2)/2	B) (2√2√3)/2
C) (√32√2)/√6	D) 4/√3

Answer & Explanation Answer: C) (√32√2)/√6

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the slope of the line, parallel to the line 3x - 6y = 4?

A) -1/2	B) 1/2
C) 2	D) -2

Answer & Explanation Answer: B) 1/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If cosπ/4c - tanπ/4c = x, then x is

A) (√3+4)/2√3	B) (2√2-1)/2
C) (1-√2)/√2	D) 5/√3

Answer & Explanation Answer: C) (1-√2)/√2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If √[(1 + cosA)/2] = x, then find the value of x.

A) sin(A/2)	B) tan(A/2)
C) cot(A/2)	D) cos(A/2)

Quantitative Aptitude - Arithmetic Ability Questions

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