Aptitude and Reasoning Questions

Q:

In what ratio must a mixture of 20% milk strength be mixed with that of 60% milk strength so as to get a new mixture of 25% milk strength ?

A) 7 : 1 B) 4 : 1
C) 5 : 2 D) 9 : 2
 
Answer & Explanation Answer: A) 7 : 1

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

5 1914
Q:

If "K" denotes "multiplied by", "M" denotes "subtracted from", "J" denotes "added to" and "L" denotes "divided by", then
44 M 24 K 56 L 14 J 60 = ?

A) 16 B) 72
C) 8 D) 40
 
Answer & Explanation Answer: C) 8

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

3 1914
Q:

If the hour hand of a clock moves by 18 deg then by how many degrees does the minute hand move during the same time?

A) 168 B) 216
C) 276 D) 196
 
Answer & Explanation Answer: B) 216

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Filed Under: Clocks
Exam Prep: Bank Exams , CAT

10 1913
Q:

Two numbers are more than the third number by 16.25% and 55% respectively. First number is what percentage of the second number?

A) 85 B) 81.5
C) 75 D) 61.25
 
Answer & Explanation Answer: C) 75

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1913
Q:

0.08% of 120% of 50,000 is equal to __________.

A) 480 B) 48
C) 4800 D) 4.8
 
Answer & Explanation Answer: B) 48

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Filed Under: Percentage
Exam Prep: Bank Exams

7 1913
Q:

Robin can do a work alone in 9 days. Amit can do the same work alone in 6 days. Both of them finish the work together and they get a total Rs 2500. What isthe share (in Rs) of Robin?

A) 1700 B) 1200
C) 1500 D) 1000
 
Answer & Explanation Answer: D) 1000

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Filed Under: Time and Work

2 1913
Q:

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

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

Explanation:

1,6,9 are figures which are half shaded by slanting lines.

2,4,7 are all divided into equal parts (either 3 or four parts) by straight lines and also have a black circle at the centre.

3,5,8 have similar designs and have their four corners shaded black.

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Filed Under: Grouping of Images

5 1912
Q:

Expand and simplify (2x + 5)2 *(4x ­- 1) -­ (3x3 - 16x2 + 25x -­ 21)

A) 13x3 + 92x2 -­ 55x + 4 B) 13x3 -­ 92x2 -­ 55x -­ 4
C) 13x3 + 92x2 + 55x -­ 4 D) 13x3 -­ 92x2 + 55x + 4
 
Answer & Explanation Answer: C) 13x3 + 92x2 + 55x -­ 4

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1 1911