Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) 306 B) 270
C) 132 D) 240
 
Answer & Explanation Answer: B) 270

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Filed Under: Odd Man Out
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Q:

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

A) NO B) TV
C) IK D) KM
 
Answer & Explanation Answer: A) NO

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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) (7, 36, 21) B) (9, 46, 27)
C) (11, 56, 33) D) (22, 106, 63)
 
Answer & Explanation Answer: D) (22, 106, 63)

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Filed Under: Odd Man Out
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Q:

The pair of linear equations 3x + y = 1 and px + 2y = 5 has no finite solution if

A) p>=6 B) p = 6
C) 0 < p < 6 D) p = 0
 
Answer & Explanation Answer: B) p = 6

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Filed Under: Simplification
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Q:

If 7 + 4x > 3 + 3x and 3x -­ 2 < 5 -­ x; then x can take which of the following values?

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

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Filed Under: Simplification
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Q:

The mean of the data 2, 9, 9, 3, 6, 9, 4 is

A) 33/7 B) 6
C) 43/7 D) 7
 
Answer & Explanation Answer: B) 6

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Filed Under: Probability
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Q:

The sum of the lengths of the edges of a cube is equal to half the perimeter of a square. If the numerical value of the volume pf the cube is equal to one-sixth of the numerical value of the area of the square, then the length of one side of the square is

A) 31.5 units B) 36 units
C) 27 units D) 18 units
 
Answer & Explanation Answer: B) 36 units

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Filed Under: Volume and Surface Area
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Q:

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

A) 83 B) 64
C) 46 D) 38
 
Answer & Explanation Answer: D) 38

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Filed Under: Problems on Numbers
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