Quantitative Aptitude - Arithmetic Ability Questions

Q:

If secA = x, then the value of x is

A) √(1 -­ cot2A) B) √(1 -­ tan2A)
C) √(1 + cot2A) D) √(1 + tan2A)
 
Answer & Explanation Answer: D) √(1 + tan2A)

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Q:

If Tan θ = 7/24, then what is the value of Cosec θ?

A) 25/24 B) 25/7
C) 24/7 D) 24/25
 
Answer & Explanation Answer: B) 25/7

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Q:

What is the simplified value of 18 - 12 ?

A) 5/√2 B) 5√2
C) 2√5 D) 2/√5
 
Answer & Explanation Answer: A) 5/√2

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Q:

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

A) 5125 B) 8564
C) 7343 D) 6216
 
Answer & Explanation Answer: B) 8564

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Q:

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

A) Arithmetic B) Mathematics
C) Geometry D) Algebra
 
Answer & Explanation Answer: B) Mathematics

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Q:

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

A) ROUWBR B) EDN
C) ORFO D) ETNS
 
Answer & Explanation Answer: C) ORFO

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Q:

The greatest perfect square number of 6 digits is

A) 999001 B) 998001
C) 998009 D) 998101
 
Answer & Explanation Answer: B) 998001

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Q:

When a number x is divided by a divisor it is seen that the divisor = 4 times the quotient = double the remainder. If the remainder is 80 then the value of x is

A) 6480 B) 9680
C) 8460 D) 4680
 
Answer & Explanation Answer: A) 6480

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