Aptitude and Reasoning Questions

Q:

Find the odd one out.

 

 

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

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which among the following is different?

 

Super Tackle, Raider, Bowler, Defender

 

A) Defender B) Super Tackle
C) Bowler D) Raider
 
Answer & Explanation Answer: C) Bowler

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

The banker's discount on a bill due 6 months hence at 6% is Rs. 18.54. What is the true discount?

A) Rs. 24 B) Rs. 12
C) Rs. 36 D) Rs. 18
 
Answer & Explanation Answer: D) Rs. 18

Explanation:
T= 6 months = 1/2 year

R = 6%

TD= BD×100100+TR=18.54×100100+12×6=Rs.18
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Filed Under: Banker's Discount

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Q:

If the mean of a, b, c is M and ab + bc + ca = 0, then the mean of a2+b2+c23 is :

A) M B) 3 M^2
C) 2 (M/3) D) M^2
 
Answer & Explanation Answer: B) 3 M^2

Explanation:

We have : ( a + b + c) / 3 = M   or (a + b + c) = 3M.

Now. a+b+c2=3M2=9M2 .

 

 

 

<=>a2+b2+c2+2ab+bc+ca=9M2

 

 

 

a2+b2+c2=9M2   ,(ab+bc+ca=0)     

 

 

 

Required mean =a2+b2+c23=9M23=3M2 .

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

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Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

26 - 2 x 30 ÷ 6 + 16 = 20

 

A) ÷ and x   B) - and +
C) x and - D) ÷ and -
 
Answer & Explanation Answer: B) - and +

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

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Q:

A train travelling at a speed of 75 mph enters a tunnel 312miles long. The train is 14mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?

A) 2.5 min B) 3 min
C) 3.2 min D) 3.5 min
 
Answer & Explanation Answer: B) 3 min

Explanation:

Total distance covered =72+14miles =154miles  

Time taken = 154*75hrs = 120 hrs =120*60min = 3 min

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Filed Under: Problems on Trains

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Q:

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

 

52 : 57 : : 46 : ?

 

A) 53   B) 49  
C) 55   D) 51
 
Answer & Explanation Answer: D) 51

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Refer the below data table and answer the following question.

What was the Revenue of the company if its Expenditure was Rs. 575 crore in the year when its % profit was the least?

 

A) 632.5 B) 603.75
C) 661.25 D) 575
 
Answer & Explanation Answer: B) 603.75

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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