Aptitude and Reasoning Questions

Q:

What is the length of the side of a regular hexagon, if its area is 54√3 sq cm?

A) 12 cm B) 9 cm
C) 6 cm D) 15 cm
 
Answer & Explanation Answer: C) 6 cm

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Filed Under: Area
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Q:

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 505 & 5 # 4 @ 20 % 5 = ?

A) 211 B) 197
C) 210 D) 195
 
Answer & Explanation Answer: B) 197

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?

A) 90 B) 45
C) 60 D) 75
 
Answer & Explanation Answer: B) 45

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Q:

If 35% are the passing marks. A student gets 200 marks yet fails by 24 marks. What is the maximum marks?

A) 820 B) 550
C) 640 D) 680
 
Answer & Explanation Answer: C) 640

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Filed Under: Percentage
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Q:

A spherical lead ball of radius 6 cm is melted and small lead balls of radius 3 mm are made. The total number of possible small lead balls is

A) 4250 B) 4000
C) 8005 D) 8000
 
Answer & Explanation Answer: D) 8000

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Filed Under: Simplification
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Q:

If (1/x) + (1/y) + (1/z) = 0 and x + y + z = 9, then what is the value of x3 + y3 + z3  3xyz?

A) 81 B) 361
C) 729 D) 6561
 
Answer & Explanation Answer: C) 729

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Q:

3/5 of my current age is the same as 5/6 of that of one of my cousin. My age ten ago will be his age four years hence. My current age is ___ years.

A) 60 B) 55
C) 45 D) 50
 
Answer & Explanation Answer: D) 50

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The length of the diagonal of a square is 12 cm. Find its area (in cm2).

A) 36 B) 72
C) 144 D) 48
 
Answer & Explanation Answer: B) 72

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Filed Under: Area
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