Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) 992 B) 848
C) 749 D) 777
 
Answer & Explanation Answer: D) 777

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Q:

Ram is thrice as fast as Mohan and Nohan is twice as fast as Sohan. The distance covered by Sohan in 42 minutes will be covered by Mohan in

 

A) 18 min B) 21 min
C) 20 min D) 22 min
 
Answer & Explanation Answer: B) 21 min

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Filed Under: Time and Work
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Q:

An inverted conical shaped vessel is filled with water to its brim. The height of the vessel is 8 cm and radius of the open end is 5 cm . When a few solid spherical metallic balls each of radius 1⁄2 cm are dropped in the vessel , 25% water is overflowed. The number of balls is:

A) 100 B) 400
C) 200 D) 150
 
Answer & Explanation Answer: A) 100

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Filed Under: Volume and Surface Area
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Q:

In which of the following quadrilaterals opposite angles are supplementary?

A) Rhombus B) Parallelogram
C) Trapezium D) Cyclic quadrilateral
 
Answer & Explanation Answer: D) Cyclic quadrilateral

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Q:

An angle is smaller than its supplementary by 30°. What is the measure of the angle?

A) 75° B) 105°
C) 60° D) 30°
 
Answer & Explanation Answer: A) 75°

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Q:

Find the total surface area (in cm²) of a right circular cone of diameter 14 cm and slant height 10 cm.

 

A) 374 B) 570
C) 428 D) 524
 
Answer & Explanation Answer: A) 374

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Filed Under: Volume and Surface Area
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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:

In the following question, select the odd letter/letters from the given alternatives.

A) XYZ B) LMN
C) CDF D) RST
 
Answer & Explanation Answer: C) CDF

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Filed Under: Odd Man Out
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