6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Find the odd word / letter / number from the given alternative

A) 36 - 48	B) 56 - 44
C) 78 - 66	D) 33 - 64

Answer & Explanation Answer: D) 33 - 64

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the value of $\frac{\sqrt{96} + \sqrt{216}}{\sqrt{24}}$ ?

A) 8	B) 4
C) 5	D) 10

Answer & Explanation Answer: C) 5

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If ${(cotA - cosecA)}^{2} = x$ , then the value of x is

A) (1 - cosA)/(1 + cosA)	B) (1 - sinA)/(1 + sinA)
C) (1 - secA)/(1 + secA)	D) (1 - cosecA)/(1 + cosecA)

Answer & Explanation Answer: A) (1 - cosA)/(1 + cosA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of (cot30°+ 2/√3) ?

A) 5/√3	B) (1+2√3)/2
C) 5/6	D) 2/√3

Answer & Explanation Answer: A) 5/√3

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

What is the value of (cos45° + 1/3) ?

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

Answer & Explanation Answer: C) (3+√2)/3√2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

By increasing the price of entry ticket to a fair in the ratio 7:17, the number of visitors to the fair has decreased in the ratio 9:5. In what ratio has the total collection increased or decreased?

A) decreased in the ratio 85:63	B) increased in the ratio 35:153
C) increased in the ratio 63:85	D) decreased in the ratio 153:35

Answer & Explanation Answer: C) increased in the ratio 63:85

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

What is the compound interest on Rs. 48,000 for 2 years at 20% p.a., if interest is compounded annually?

A) Rs. 69,120	B) Rs. 21,120
C) Rs. 76,800	D) Rs. 72,000

Answer & Explanation Answer: B) Rs. 21,120

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Filed Under: Compound Interest
Exam Prep: Bank Exams , CAT

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Q:

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

A) 186	B) 144
C) 132	D) 168

Quantitative Aptitude - Arithmetic Ability Questions

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