Aptitude and Reasoning Questions

Q:

A father said his son , " I was as old as you are at present at the time of your birth. " If the father age is 38 now, the son age 5 years back was :

A) 14 B) 19
C) 33 D) 38
 
Answer & Explanation Answer: A) 14

Explanation:

Let the son's present age be x years .Then, (38 - x) = x => x= 19. 

 

Son's age 5 years back = (19 - 5) = 14 years

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Filed Under: Problems on Ages

539 115765
Q:

It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

A) Monday B) Friday
C) Sunday D) Tuesday
 
Answer & Explanation Answer: B) Friday

Explanation:

On 31st December, 2005 it was Saturday. 

Number of odd days from 2006 to 2009 = (1 + 1 + 2 + 1) = 5 days. 

 

On 31st December 2009, it was Thursday.

Thus, on 1st Jan, 2010 it is Friday

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Filed Under: Calendar

713 115664
Q:

One word substitute :

a person who abstains from alcoholic drinks

A) Teetotaller B) Heretic
C) Angler D) Drunkard
 
Answer & Explanation Answer: A) Teetotaller

Explanation:

A person who practices teetotalism i.e abstains from all kinds of alcoholic drinks is called a teetotaller or is simply said to be teetotal.

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Q:

Simplify and find '?'

48?+32? = 320

A) 4 B) 8
C) 16 D) 32
 
Answer & Explanation Answer: C) 16

Explanation:

given

 48?+32?= 320 

=> 6?+4?=40

Now squaring on both sides

=> 36 x ? + 16 x ? + 48 x ? = 1600

=> 100 x ? = 1600

=>  ? = 16

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

15 115531
Q:

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

EGIK:YWUS::FHJL:______________

A) ZXYT B) YXWV
C) XVTR D) WVSQ
 
Answer & Explanation Answer: A) ZXYT

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Two cards are drawn at random from a pack of 52 cards.what is the probability that either both are black or both are queen?

A) 52/221 B) 55/190
C) 55/221 D) 19/221
 
Answer & Explanation Answer: C) 55/221

Explanation:

We have n(s) =52C2 52 = 52*51/2*1= 1326. 

Let A = event of getting both black cards 

     B = event of getting both queens 

A∩B = event of getting queen of black cards 

n(A) = 52*512*1 = 26C2 = 325, n(B)= 26*252*1= 4*3/2*1= 6  and  n(A∩B) = 4C2 = 1 

P(A) = n(A)/n(S) = 325/1326;

P(B) = n(B)/n(S) = 6/1326 and 

P(A∩B) = n(A∩B)/n(S) = 1/1326 

P(A∪B) = P(A) + P(B) - P(A∩B) = (325+6-1) / 1326 = 330/1326 = 55/221

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Filed Under: Probability

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Q:

Find the similarity in the following:

 

Plays, Movies, Documentary, Road shows

 

A) All can be used to convey social messages B) All are show-cased in theaters
C) All of them are only in English language D) No similarity
 
Answer & Explanation Answer: A) All can be used to convey social messages

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

25 114311
Q:

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

 

FS: IT :: QT: ?

 

A) PR B) TU
C) ST D) TQ
 
Answer & Explanation Answer: B) TU

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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