Quantitative Aptitude - Arithmetic Ability Questions

Q:

Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is

A) 171 B) 114
C) 76 D) 228
 
Answer & Explanation Answer: B) 114

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Filed Under: Numbers
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Q:

Find the odd one out.

A) B B) A
C) D D) C
 
Answer & Explanation Answer: C) D

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In the following question, select the odd word from the given alternatives.

A) Mobile B) Computer
C) Fountain Pen D) Television
 
Answer & Explanation Answer: C) Fountain Pen

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Q:

Which one among the following does not belong to the group?

A) Maestro B) Visa
C) Master D) Credit Card
 
Answer & Explanation Answer: D) Credit Card

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Filed Under: Odd Man Out
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Q:

If (x/5) + (5/x) = – 2, then what is the value of x3?

A) –125 B) 5
C) 1/125 D) 625
 
Answer & Explanation Answer: A) –125

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What will be the roots of the quadratic equation x2 - 25x + 156 = 0?

A) 12, 13 B) 25, 1
C) 9, 16 D) 31, 6
 
Answer & Explanation Answer: A) 12, 13

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Q:

What is the sum of the first 9 terms of an arithmetic progression if the first term is 7 and last term is 55?

A) 219 B) 137
C) 231 D) 279
 
Answer & Explanation Answer: D) 279

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Filed Under: Problems on Numbers
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Q:

If 1-aa3+9 = 19 - a1-a3, then what is the value of a?

A) 3/10, 7/10 B) 1/10, 9/10
C) 2/5, 3/5 D) 1/5, 4/5
 
Answer & Explanation Answer: B) 1/10, 9/10

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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