Aptitude and Reasoning Questions

Q:

The curved surface area of a hemisphere is 27.72 sq cm and volume is 19.404 cubic cm, find its radius?

A) 4.2 cm B) 2.1 cm
C) 0.7 cm D) 1.05 cm
 
Answer & Explanation Answer: B) 2.1 cm

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Q:

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

 

OP, ST, XY, DE, ?

A) KN B) KL
C) GI D) WE
 
Answer & Explanation Answer: B) KL

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Q:

Δ XYZ is right angled at Y. If m∠Z = 30°. What is the length of YZ (in cm), if ZX = 9 cm?

A) 6√3 B) 9√3/2
C) 3√3 D) 18
 
Answer & Explanation Answer: B) 9√3/2

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Q:

The pie chart shows the breakup of expenditure of a college for the year 2017. Study the diagram and answer the following questions.

Expenditure on Assessments and Placements constitute what percent of total expenditure?

A) 33.3% B) 25%
C) 30% D) 27.77%
 
Answer & Explanation Answer: D) 27.77%

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Filed Under: Pie Charts
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Q:

In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?

A) 1 : 4 B) 4 : 1
C) 1 : 2 D) 2 : 1
 
Answer & Explanation Answer: A) 1 : 4

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Q:

A piece of paper is folded and punched as shown in figure. Select the figure how it will appear when it is opened?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Paper Folding
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Q:

In the following series, one letter is missing as shown by the question mark. Select the missing term from the given options.


Q, O, L, H, ?

 

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

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Q:

The total surface area of a hemisphere is 166.32 sq cm, find its curved surface area?

A) 221.76 sq cm B) 36.96 sq cm
C) 110.88 sq cm D) 55.44 sq cm
 
Answer & Explanation Answer: C) 110.88 sq cm

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