Aptitude and Reasoning Questions

Q:

The average age of 120 members of a society is 60.7 years. By addition of 30 new members, the average age becomes 56.3 years. What is the average age (in years) of newly joined members?

A) 36.5 B) 37.2
C) 38.3 D) 38.7
 
Answer & Explanation Answer: D) 38.7

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

In a class, average height of all students is 'a' cms. Among them, average height of 10 students is 'b' cms and the average height of the remaining students is 'c' cms. Find the number of students in the class. (Here a>c and b>c )

A) (a(b-c))/(a-c) B) ((b-c)/(a-c))
C) ((b-c)/10(a-c)) D) (10(b-c))/(a_c))
 
Answer & Explanation Answer: D) (10(b-c))/(a_c))

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Q:

Group the given figures into three classes using each figure only once.

7_191484718448.png image

A) 1,4,7 ; 2,6,9 ; 3,5,8 B) 1,5,7 ; 2,6,9 ; 3,4,8
C) 1,6,9 ; 2,4,7 ; 3,5,8 D) 1,4,7 ; 3,6,9 ; 2,5,8
 
Answer & Explanation Answer: A) 1,4,7 ; 2,6,9 ; 3,5,8

Explanation:

3, 5, 8 have similar designs (four leaves placed close to a small circle and forming a symmetrical design at the centre of the figure).
2, 6, 9 have similar designs (three of the corners of the main figure are shaded black and there is a pattern formed around a ‘+’ sign at the centre of the figure).
1, 4, 7 have similar designs (there are four small circles at(the corners of the main figure and there is a wheel shaped element at the centre of the figure).

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Filed Under: Grouping of Images
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Job Role: Bank Clerk

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Q:

Sita told her friend Gita " I am leaving today and will reach Mumbai tomorrow for my exams starting the day after tomorrow, which is Friday". What day is tomorrow in this conversation?

A) Wednesday B) Thursday
C) Tuesday D) Saturday
 
Answer & Explanation Answer: B) Thursday

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Filed Under: Calendar
Exam Prep: Bank Exams

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Q:

On selling 30 caps, a shopkeeper earns profit equal to the selling price of 3 caps. What is the profit percentage?

A) 12.5 B) 11.11
C) 10 D) 14.28
 
Answer & Explanation Answer: B) 11.11

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If 3x - 10 = -(2x + 5), then the numerical value of (x - 4)3 is

A) 27 B) 125
C) -125 D) -27
 
Answer & Explanation Answer: D) -27

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Filed Under: Simplification
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Q:

An army of 12000 consists of Europeans and Indians. The average height of a European is 5ft 10 inches and that of an Indian is 5ft 9 inches and that of the whole army is 5ft 9 3/4 inches. Then the number of Indians in the army is ?

A) 3000 B) 4000
C) 5500 D) 2700
 
Answer & Explanation Answer: A) 3000

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Q:

If 4 * 2 = 3 and 8 * 4 = 3 , then 21 * 7 = ?

A) 4 B) 3
C) 8 D) 16
 
Answer & Explanation Answer: A) 4

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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