Aptitude and Reasoning Questions

Q:

The length of a mirror arc is 2/9 of the circumference of the circle. Write the measure of the angle (in degrees) subtended by the arc at the centre of the circle.

A) 60 B) 50
C) 80 D) 30
 
Answer & Explanation Answer: C) 80

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Filed Under: Area
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Q:

The variance of a set of data is 121. Then the standard deviation of the data is

A) +-11 B) 11
C) 21 D) 60.5
 
Answer & Explanation Answer: B) 11

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Filed Under: Probability
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Q:

The bar graph shows the debt of different countries. Study the diagram and answer the following questions.

If country F is paying 3% as interest on its debt per year, then how much interest (in $) does it pay per year?

 

 

A) 750000 B) 7500000
C) 1200000 D) 120000
 
Answer & Explanation Answer: B) 7500000

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Filed Under: Bar Charts
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Q:

If tan2A + cot2A + 2 = x, then the value of x is

A) tan2Acosec2A B) secAcosecA
C) sec2Acosec2A D) tanAcosecA
 
Answer & Explanation Answer: C) sec2Acosec2A

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Filed Under: Simplification
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Q:

Select the missing number in the given box?

A) 10 B) 12
C) 13 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Arithmetical Reasoning
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Q:

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

A) BEH B) DGJ
C) HKN D) MNO
 
Answer & Explanation Answer: D) MNO

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Filed Under: Odd Man Out
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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

 

ADG, ILO, QTW, ?

 

A) YBE B) ZBD
C) PRT D) BCD
 
Answer & Explanation Answer: A) YBE

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Filed Under: Alphabet Test
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Q:

The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3) of cylinder?

A) 247200 B) 269500
C) 312500 D) 341800
 
Answer & Explanation Answer: B) 269500

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Filed Under: Volume and Surface Area
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