Quantitative Aptitude - Arithmetic Ability Questions

Q:

A piece of cloth costs Rs. 35. If the piece were 4 m longer and each meter were to cost Rs. 1 lesser, then the total cost would remain unchanged. How long is the piece of cloth?

A) 10 m B) 14 m
C) 12 m D) 8 m
 
Answer & Explanation Answer: A) 10 m

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

A) 27 – 32 B) 31 – 36
C) 33 – 38 D) 23 – 27
 
Answer & Explanation Answer: D) 23 – 27

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Q:

The line parallel to the BC of the triangle ABC divides the other two sides at the point D and E in such a way that AB=3AD. Calculate the ratio of DE and BC.

 

A) 1:6 B) 1:4
C) 1:3 D) 3:1
 
Answer & Explanation Answer: C) 1:3

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Q:

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

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

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (11, 13, 15) B) (15, 17, 19)  
C) (21, 23, 25)   D) (25, 27 31)
 
Answer & Explanation Answer: D) (25, 27 31)

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) (5, 16, 22)   B) (6, 19, 25)  
C) (4, 13, 17)   D) (9, 28, 37)
 
Answer & Explanation Answer: A) (5, 16, 22)  

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Q:

If Cosecθ + Cotθ = 2, then Cotθ = ?

A) 0 B) 0.5
C) 1 D) 0.75
 
Answer & Explanation Answer: D) 0.75

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Q:

An angle is greater than its complementary angle by 40°. Find the measure of the angle?

A) 25° B) 65°
C) 130° D) 50°
 
Answer & Explanation Answer: B) 65°

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