Aptitude and Reasoning Questions

Q:

The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is :

A) 20 B) 21
C) 23 D) 24
 
Answer & Explanation Answer: B) 21

Explanation:

 Lot the total number of workers be v Then,

8OOOv = (12000 * 7) + 6000 (v - 7) <=>  2000v = 42000  <=>  v = 21.

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Filed Under: Average

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Q:

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

 

ADF : KNP : : ILN : ?

 

A) SUW B) SVX
C) TVW D) TUX
 
Answer & Explanation Answer: B) SVX

Explanation:
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Filed Under: Analogy
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Q:

Convent : Cloister :: Eyrie : ?

A) Show B) Open
C) Hide D) Nest
 
Answer & Explanation Answer: D) Nest

Explanation:

Here the first two words are synonyms. Similarly, Eyrie means a large nest. So, the synonym of Eyrie is nest.

 

Hence, Convent : Cloister :: Eyrie : Nest.

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Q:

Which of the following terms follows the trend of the given list?

XXXXXXYY, XXXXXYXY, XXXXYXXY, XXXYXXXY, XXYXXXXY, _______________.

A) YXXXXXXY B) XXXXXXYY
C) XYXXXXXY D) XXXXXYXY
 
Answer & Explanation Answer: C) XYXXXXXY

Explanation:
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Filed Under: Alphabet Test
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Q:

In the following question, select the related number from the given alternatives.

 

9 : 81 : : 8 : ?

 

A) 64 B) 36
C) 81 D) 45
 
Answer & Explanation Answer: A) 64

Explanation:
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Q:

Choose the related word/letters/number from the given alternatives.

37: 10 :: 65: ?

 

A) 11 B) 15
C) 16 D) 14
 
Answer & Explanation Answer: A) 11

Explanation:
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Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

90 ÷ 10 + 5 - 6 x 4 = 28

 

A) - and + B) ÷ and x
C) x and - D) ÷ and -
 
Answer & Explanation Answer: A) - and +

Explanation:
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Filed Under: Coding and Decoding
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Q:

The dimensions of a room are 10m x 7m x 5m. There are 2 doors and 3 windows in the room. The dimensions of the doors are 1m x 3m. One window is of size 2m x 1.5m and the other 2 windows are of size 1m x 1.5m. The cost of painting the walls at Rs. 3 per sq m is

A) Rs.174 B) Rs.274
C) Rs.374 D) Rs.474
 
Answer & Explanation Answer: D) Rs.474

Explanation:

Area of 4 walls = 2(l+b)h
=2(10+7) x 5 = 170 sq m
Area of 2 doors and 3 windows = 2(1x3)+(2x1.5)+2(1x1.5) = 12 sq m
area to be planted = 170 -12 = 158 sq m

Cost of painting = Rs. 158 x 3 = Rs. 474

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Filed Under: Area
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