Aptitude and Reasoning Questions

Q:

The average salary of all workers in a workshop is Rs.12000. The average salary of 7 technicians is Rs.15000 and the average salary of the rest is Rs.9000. The total number of workers in the workshop is

A) 12 B) 13
C) 14 D) 15
 
Answer & Explanation Answer: C) 14

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Q:

In this question, the sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'D' can be represented by 01, 13, etc., and 'N' can be represented by 59, 66, etc.

You have to identify the set for the word 'HEEL'

A) 67, 21, 14, 98 B) 75, 88, 65, 01
C) 68, 65, 60, 10 D) 68, 65, 50, 01
 
Answer & Explanation Answer: A) 67, 21, 14, 98

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Filed Under: Figure Matrix

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Q:

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.


13 - 14 + 15 x 70 ÷ 14 = ?

 

 

A) 4 B)  2
C)  47 D)  6
 
Answer & Explanation Answer: B)  2

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Q:

The average weight of 30 students in a class is 25 kgs. If the weight of the class teacher is added, the average weight increase by 2 kgs. The weight of the class teacher in kgs is

A) 86 B) 84
C) 81 D) 87
 
Answer & Explanation Answer: D) 87

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Q:

What is the place value and face value of 9 in 68956 respectively?

A) 9, 900 B) 900, 9
C) 9, 9 D) 9000, 900
 
Answer & Explanation Answer: B) 900, 9

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Filed Under: Problems on Numbers
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Q:

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?

A) 40000 B) 36000
C) 18000 D) 20000
 
Answer & Explanation Answer: D) 20000

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Filed Under: Profit and Loss
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Q:

If (tanA ­- tanB)/(1 + tanAtanB) = x, then the value of x is

A) tan(A -­ B) B) tan(A + B)
C) cot(A ­- B) D) cot(A + B)
 
Answer & Explanation Answer: A) tan(A -­ B)

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Q:

Of the 3 numbers whose average is 112, the first is 3/13 times the sum of other 2. The first number is _____.

A) 63 B) 95
C) 42 D) 126
 
Answer & Explanation Answer: A) 63

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