Aptitude and Reasoning Questions

Q:

The median of the numbers 4, 2, 2, 6, 3 and 8 is

A) 4.5 B) 3.5
C) 4 D) 3
 
Answer & Explanation Answer: B) 3.5

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Filed Under: Average
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Q:

If the standard deviation of a population is 4.5, what would be the population variance?

A) 20.25 B) 20
C) 9 D) 18
 
Answer & Explanation Answer: A) 20.25

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Filed Under: Probability
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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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Filed Under: Alphabet Test
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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) (17, 21, 25) B) (12, 16, 20)
C) (19, 23, 27) D) (22, 26, 32)
 
Answer & Explanation Answer: D) (22, 26, 32)

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Filed Under: Odd Man Out
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Q:

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Nightingales

 

A) Nine B) Gales
C) Eight D) Novel
 
Answer & Explanation Answer: D) Novel

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Filed Under: Alphabet Test
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Q:

A cylindrical vessel of height 9 cm and radius 7 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 10 cm what will be the height of this cone?

A) 26.46 cm B) 39.69 cm
C) 13.23 cm D) 52.92 cm
 
Answer & Explanation Answer: C) 13.23 cm

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Filed Under: Volume and Surface Area
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Q:

A bank offers 15% compound interest per half year. A customer deposits Rs 7200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by means of interest is

A) Rs 6803 B) Rs 850
C) Rs 3402 D) Rs 1701
 
Answer & Explanation Answer: C) Rs 3402

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Filed Under: Compound Interest
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Q:

ΔABC is isosceles having AB = AC and ∠A = 40°. Bisectors PO and OQ of the exterior angles ∠ABD and ∠ACE formed by producing BC on both sides, meet at O. Then the value of ∠BOC is

A) 70° B) 110°
C) 80° D) 55°
 
Answer & Explanation Answer: A) 70°

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Filed Under: Volume and Surface Area
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