Aptitude and Reasoning Questions

Q:

The difference between the present ages of Avanthi and Kapil is 9 years. After 7 years, Kapil’s age is twice of Avanthi’s age. What will be Kapil’s age after 4 years?

A) 15 B) 16
C) 18 D) 20
 
Answer & Explanation Answer: A) 15

Explanation:

Let the present ages of Kapil and Avanthi be K & A

Given difference in their ages = K - A = 9 years ...........(1)

After 7 years, K + 7 =  2(A + 7) ......(2)

K + 7 = 2A + 14

K - 2A = 7 ............(3)

K - A = 9 ....(1)

From (1) & (3),

-A = -2

=> A = 2 years

=> K = 9 + 2 = 11 years

 

Required, age of Kapil after 4 years = 11 + 4 = 15 years.

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Q:

Identify the diagram that best represents the relationship among the given classes.
Pet animals, Dog, Cat

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

Explanation:
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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

11 2681
Q:

If 184 = 11, 168 = 12 and 612 = 9, then find the value of 1814 = ?

A) 16 B) 12
C) 4 D) 20
 
Answer & Explanation Answer: A) 16

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

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Q:

Sanmitra walked 8 m towards the north. He turned to his right and walked 16m , then he turned to his left and walked 5 m and again he turned to his left and walked 16 m. In which direction is he from his starting point ?

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

Explanation:
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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

A man moves towards the east and then takes a left turn. After covering some distance in that direction, he takes a right turn and finally, takes another right turn. Which direction is the man facing now?

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

Explanation:
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Filed Under: Direction Sense Test
Exam Prep: AIEEE , Bank Exams , CAT

4 2680
Q:

Find the compound amount if $2900 is deposited at 5% interest for 10 years if interest is compounded daily

A) 4781.13 B) 5781
C) 3456 D) 4567
 
Answer & Explanation Answer: A) 4781.13

Explanation:

M=P(1+i/365)^365n

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Q:

The cost price of an article is Rs x. It is marked up by 200%. It is sold at Rs 540 after giving 25% discount. What is the value of x (in Rs)?

A) 360 B) 250
C) 300 D) 240
 
Answer & Explanation Answer: D) 240

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

In a certain code language, "DONKEY" is written as "YEKNOD". Howis "RAINBOW" written in that code language?

A) WOBNAIR B) WOBNIAR
C) WONBAIR D) WOBNRAI
 
Answer & Explanation Answer: B) WOBNIAR

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

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