Quantitative Aptitude - Arithmetic Ability Questions

Q:

The four walls and ceiling of a room of length 25 m, breadth 12 m and height 10 m are to be painted. Painter A can paint 200 m2 in 5 days, Painter B can paint 250 m2 in 2 days. If A and B work together, they will finish the job in

A) 6 days B) 6 10/33 days
C) 7 10/33  days D) 8 days
 
Answer & Explanation Answer: B) 6 10/33 days

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Q:

Select the odd number from the given alternatives.

A) 13 B) 17
C) 21 D) 23
 
Answer & Explanation Answer: C) 21

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Q:

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

A) 2714 B) 8432
C) 6742 D) 7858
 
Answer & Explanation Answer: D) 7858

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Q:

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

A) 56 B) 72
C) 90 D) 64
 
Answer & Explanation Answer: D) 64

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Q:

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

A) MNO B) LSS
C) PQR D) TUV
 
Answer & Explanation Answer: B) LSS

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Q:

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x­axis to (­-4,2). The co-­ordinates of point R are

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

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Q:

Compute of 69696 x 9999 =

A) 696980304 B) 666890304
C) 696809304 D) 696890304
 
Answer & Explanation Answer: D) 696890304

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Q:

If the length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively, then find its perimeter (in cm).

A) 68 B) 34
C) 25 D) 50
 
Answer & Explanation Answer: B) 34

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