Quantitative Aptitude - Arithmetic Ability Questions

Q:

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

A) 92 B) 46
C) 42 D) 84
 
Answer & Explanation Answer: B) 46

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Q:

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of 2 Sec C x 1/2 Sin A?

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

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Filed Under: Simplification
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Q:

If 3x + 2 ≥ x - ­1 and 2x -­ 4 ≤ 2 - ­x/3; then x can take which of the following values?

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

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Q:

What is the value of sec 5π/4?

A) 1/√3 B) -√2
C) √3 D) 1
 
Answer & Explanation Answer: B) -√2

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Q:

What is the value of equation a3+b3+c3-3abc if a2+b2+c2=ab+bc+ca+4 and a+b+c = 4.

A) 0 B) 1
C) 16 D) 256
 
Answer & Explanation Answer: C) 16

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) WT B) SR
C) ED D) KJ
 
Answer & Explanation Answer: A) WT

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Filed Under: Odd Man Out
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Q:

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

A) 6735 B) 1983
C) 1875 D) 7361
 
Answer & Explanation Answer: D) 7361

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Filed Under: Odd Man Out
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Q:

tan(A/2) is equal to

A) cosecA + cotA B) secA - cotA
C) cosecA - cotA D) secA + cotA
 
Answer & Explanation Answer: C) cosecA - cotA

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Filed Under: Simplification
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