Aptitude and Reasoning Questions

Q:

If the perimeter of a semicircle is 108 cm, then find its area (in cm²).

A) 1386 B) 512
C) 693 D) 1024
 
Answer & Explanation Answer: A) 1386

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Q:

Six girls are sitting in a row facing north. Garima is between Reena and Amita, Amita is on the immediate left of Pooja and Arpita is to the left of Rekha. Who is at the extreme left end?

A) Reena B) Arpita
C) Amita D) Cannot be determined
 
Answer & Explanation Answer: D) Cannot be determined

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Filed Under: Arithmetical Reasoning
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Q:

What is the value of 1.23+0.83+0.73-2.0161.351.22+0.82+0.72-0.96-0.84-0.56 =

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

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Q:

The first and last terms of an arithmetic progression are 25 and ­52. What is the sum of the series if it has 12 terms?

A) -162 B) -110
C) 162 D) 110
 
Answer & Explanation Answer: A) -162

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Q:

Of three positive numbers, the ratio of first and second is 5 : 2, ratio of second and third is 5 : 4. The product of first and third is 1800. What is the sum of the three numbers?

A) 43 B) 133
C) 119 D) 129
 
Answer & Explanation Answer: D) 129

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Filed Under: Ratios and Proportions
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Q:

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

A) Tabla B) Tanpura
C) Sarod D) Sitar
 
Answer & Explanation Answer: A) Tabla

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Filed Under: Odd Man Out
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Q:

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

99, 90.7, 82.4, ? , 65.8, 57.5

A) 73.3 B) 74.8
C) 75.2 D) 74.1
 
Answer & Explanation Answer: A) 73.3

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Filed Under: Number Series
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Q:

What is the value of (cosec30 - 1/√3)?

A) (2√3-1)/√3 B) (√3-4)/2√3
C) -1/√3 D) 2/√3
 
Answer & Explanation Answer: A) (2√3-1)/√3

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