Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) Quit India Movement B) Non­-Cooperation Movement
C) Salt Satyagraha Movement D) Bardoli Satyagraha Movement
 
Answer & Explanation Answer: D) Bardoli Satyagraha Movement

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Q:

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

A) PR B) LN
C) YW D) AC
 
Answer & Explanation Answer: C) YW

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Q:

A man, rowing a boat, covers a distance of 16 km in two hours downstream. He covers half the distance in same amount of time when rowing upstream. Calculate the speed of the stream.

A) 4 kmph B) 2 kmph
C) 3 kmph D) 1 kmph
 
Answer & Explanation Answer: B) 2 kmph

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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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Q:

If cosθ = x2-y2x2+y2, then the value of cotθ is

A) 2xyx2-y2 B) 2xyx2+y2
C) x2+y22xy D) x2-y22xy
 
Answer & Explanation Answer: D) x2-y22xy

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Q:

Find equation of the perpendicular bisector of segment joining the points (2,­6) and (4,0)?

A) x + 3y = 6 B) x + 3y = -­6
C) x -­ 3y = -­6 D) x ­- 3y = 6
 
Answer & Explanation Answer: B) x + 3y = -­6

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Q:

If XY = a+23 and YX = 13, then find the value of X2 + Y2X2 - Y2.

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

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Q:

What is the value of cos 11π/6?

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

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