Quantitative Aptitude - Arithmetic Ability Questions

Q:

How many kilometers are there in one metre?

A) 0.01 B) 0.0001
C) 0.001 D) 0.1
 
Answer & Explanation Answer: C) 0.001

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Filed Under: Area
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Q:

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

A) CA B) FD
C) KI D) TQ
 
Answer & Explanation Answer: D) TQ

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If A : B = 3 : 5, then what is the value of A + B : B?

A) 2 : 1 B) 6 : 5
C) 8 : 5 D) 8 : 3
 
Answer & Explanation Answer: C) 8 : 5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?

A) (6, 4) B) (8, 2)
C) (1,-2) D) (-6, -2)
 
Answer & Explanation Answer: B) (8, 2)

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Filed Under: Simplification
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Q:

What is the simplified value of (cosec A + sin A)(cosec A – sin A)?

A) cos2A + cot2A B) 2 cos2A
C) 2 cot2A D) 2 cos A cot A
 
Answer & Explanation Answer: A) cos2A + cot2A

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Q:

A sphere has the same curved surface area as a cone of vertical height 40 cm and radius 30 cm. The radius of the sphere is

A) 5√5 cm B) 5√3 cm
C) 5√15 cm D) 5√10 cm
 
Answer & Explanation Answer: C) 5√15 cm

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Filed Under: Volume and Surface Area
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Q:

Find the number of prime factor of 20790.

A) 7 B) 9
C) 11 D) 13
 
Answer & Explanation Answer: A) 7

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Filed Under: Problems on Numbers
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Q:

A Lawn roller makes 20 revolutions in one hour. The radius it runs through 25 minutes is

A) 50π7 B) 150π7
C) 250π3 D) 50π3
 
Answer & Explanation Answer: D) 50π3

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Filed Under: Time and Distance
Exam Prep: Bank Exams , CAT

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