Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) BGF B) FDH
C) BAE D) CDE
 
Answer & Explanation Answer: D) CDE

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If secA + tanA = x, then the value of x is

A) cosA/(1 + sinA) B) √[cosA/(1 - sinA)]
C) √[cosA/(1 + sinA)] D) cosA/(1 - sinA)
 
Answer & Explanation Answer: D) cosA/(1 - sinA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A vendor buys some bananas at the rate of 2 for Re 1 and sells at the rate of 10 for Rs 7. What will be the result?

A) 40 percent loss B) 28.57 percent gain
C) 40 percent gain D) 28.5 percent loss
 
Answer & Explanation Answer: C) 40 percent gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

In a circle of radius 8 cm, AB and AC are two chords such that AB = AC = 12 cm. What is the length of chord BC?

A) 2√6 cm B) 3√6 cm
C) 3√7 cm D) 6√7 cm
 
Answer & Explanation Answer: D) 6√7 cm

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

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Q:

If a + b = 3 and ab = -4, then what is the value of a3 + b3?

A) 36 B) 63
C) 12 D) -15
 
Answer & Explanation Answer: B) 63

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a - b = 2 and ab = 24, then what is the value of a3- b3?

A) 280 B) 124
C) 140 D) 152
 
Answer & Explanation Answer: D) 152

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x + y = 13 and x2 + y2 = 89, then find xy is

A) 80 B) 169
C) 258 D) 40
 
Answer & Explanation Answer: D) 40

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 5(4­-x) - ­4 < 3x - ­2 > 4x - 6; then the value of x is

A) 3 B) 1
C) 2 D) 5
 
Answer & Explanation Answer: A) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

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