Aptitude and Reasoning Questions

Q:

The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

A) 153600 B) 143600
C) 13600 D) 16300
 
Answer & Explanation Answer: A) 153600

Explanation:

Let length = 3x metres and breadth = 2x metres.

Then, 2(3x + 2x) = 1600 or x = 160.

Length = 480 m and Breadth = 320 m.Area = (480 x 320) sq.m = 153600 sq.m

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

4 13175
Q:

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?

A) 4 B) 10
C) 15 D) 16
 
Answer & Explanation Answer: D) 16

Explanation:

L.C.M. of 2, 4, 6, 8, 10, 12 is 120.

So, the bells will toll together after every 120 seconds(2 minutes).

In 30 minutes,they will together (30/2)+1=16 times

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Filed Under: HCF and LCM

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Q:

The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class?

A) 12 B) 10
C) 8 D) 6
 
Answer & Explanation Answer: C) 8

Explanation:

Let the number of boys = x

From the given data,

=> [21x + 16(18)]/(x+16) = 19

=> 21x - 19x = 19(16) - 16(18)

=> 2x = 16

=> x = 8

Therefore, the number of boys in the class = 8.

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

23 13165
Q:

Refer the below data table and answer the following question.

For which of the following pairs of years the total exports from the three companies together are equal? (in lakhs)

 

A) 2011 & 2013 B) 2013 & 2015
C) 2011 & 2012 D) 2014 & 2015
 
Answer & Explanation Answer: D) 2014 & 2015

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

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Q:

Refer the below data table and answer the following question.

If the imports in 2012 was Rs. 1500 crores and the total exports in the years 2012 and 2013 together was Rs. 2000 crores, then the imports in 2013 was ?

 

A) 573 B) 636
C) 1364 D) 707
 
Answer & Explanation Answer: A) 573

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

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Q:

The table below depicts the no. of pages printed by 6 Printers in 5 different months.

 

 

Study the table carefully and answer the following questions

 

What is the ratio between the number of pages printed by printer Q in second month and the number of pages printed by printer U in the fifth month?

A) 11:13 B) 7:11
C) 9:11 D) 9:13
 
Answer & Explanation Answer: B) 7:11

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

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Q:

In a certain code language Infinite means Size. What is the meaning of  Indefinite in that code language? 

A) Time B) Day
C) Meaning D) Shape
 
Answer & Explanation Answer: A) Time

Explanation:

Something that is infinite is extremely large in amount or degree and if something is indefinite it has not been decided when it will stop  or finish.

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Filed Under: Analogy

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Q:

Directions : For the Assertion (A) and Reason (R) below, choose the correct alternative 

Assertion (A) :  Gandhiji withdrew the non-cooperation movement 

Reason (R)    :  There was violence at the Chauri Chaura outrage

A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is NOT the correct explanation of A.
C) A is true but R is false. D) A is false but R is true.
 
Answer & Explanation Answer: A) Both A and R are true and R is the correct explanation of A.

Explanation:

Gandhiji withdrew the non-cooperation movement because of the violence in the Chauri Chaura outrage. 

 

 

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Filed Under: Assertion and Reason

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