Aptitude and Reasoning Questions

Q:

10 years ago, the average age of a family of 4 members was 24 years. Two children having been born (with age diference of 2 years), the present average age of the family is the same. The present age of the youngest child is :

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

Total age of 4 members, 10 years ago = (24 x 4) years = 96 years.

 

Total age of 4 members now = [96 + (10 x 4)] years = 136 years.

 

Total age of 6 members now = (24 x 6) years = 144 years.

 

Sum of the ages of 2 children = (144 - 136) years = 8 years.

 

Let the age of the younger child be x years.

 

Then, age of the elder child = (x+2) years.

 

So, x+(x+2) =8 <=> x=3

 

Age of younger child  =  3 years.

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Filed Under: Average

132 45188
Q:

If the product 4864*9 P 2 is divisible by 12, the value of p:

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

Explanation:

Clearly 4864 is divisible by 4
So, 9 P 2 must be divisible by 3. So (9+P+2) must be divisible by 3.
So P=1.

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Filed Under: Numbers

77 45182
Q:

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

 

596 : 965 : : 453 : ?

 

 

A) 362 B) 378
C) 534 D) 452
 
Answer & Explanation Answer: C) 534

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 45041
Q:

A man is facing north-west. He turns 90o in the clockwise direction, then 180o in the anticlockwise direction and then another 90o in the same direction. Which direction is he facing now?

A) South B) South-west
C) South-east D) East
 
Answer & Explanation Answer: C) South-east

Explanation:

As shown in fig. the man initially faces in the direction OP. On moving 900 clockwise, he faces in the direction OX. On further moving 1800 anticlockwise, he faces in the direction OY. Finally, on moving 900anticlockwise, he faces in the direction OZ, which is South-east.new1497431743.jpg image

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Filed Under: Direction Sense Test
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

243 45036
Q:

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

? : TV : : DE : HJ

A) IJ B) JK
C) GE D) LI
 
Answer & Explanation Answer: C) GE

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 44973
Q:

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

27 : 125 : 64 : ?

A) 517 B) 162
C) 216 D) 273
 
Answer & Explanation Answer: C) 216

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 44947
Q:

K is 40 m South-West of L. If M is 40 m South-East of L, then M is in which direction of K?

A) East B) West
C) North-East D) South
 
Answer & Explanation Answer: A) East

Explanation:

Hence M is in the East of K

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Filed Under: Direction Sense Test

307 44939
Q:

A man said to a lady, "Your mother's husband's sister is my aunt!! How is the lady related to the man ? 

A) Daughter B) Grand daughter
C) Mother D) Sister
 
Answer & Explanation Answer: D) Sister

Explanation:

Your mother's husband — Your father; Your father's sister — Your aunt. 

 So, lady's aunt is man's aunt and therefore lady is man's sister. 

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Filed Under: Blood Relations

179 44858