Aptitude and Reasoning Questions

Q:

In the following diagram, Set U is the universal set, and Set L, M, and N represent students studying History, Geography and Language, respectively.

 

Based on the given data, what is the total number of students studying Language and Geography but not History?

 

 

A) 9 B) 11
C) 19 D) 2
 
Answer & Explanation Answer: A) 9

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 1004
Q:

Pipes A and C can fill an empty cistern in 32 and 48 hrs, respectively while Pipe B can drain the filled cistern in 24hrs. If the three pipes are turned on together when the cistern is empty, how many hrs will it take for the cistern to be 2/3 full?

A) 96 B) 64
C) 72 D) 48
 
Answer & Explanation Answer: B) 64

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Pipes and Cistern
Exam Prep: Bank Exams , CAT

1 1004
Q:

If A + B = 90 deg and Cos B = 1/3, then the value of Sin A is

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1004
Q:

If 2sec2x - tan2x = 5 and 0°  x  90° , then x = ?

A) 60° B) 90°
C) 30° D) 45°
 
Answer & Explanation Answer: A) 60°

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1004
Q:

The whole surface area of a pyramid whose base is a regular polygon is 340 cm2 and area of its base is 100 cm2 . Area of each lateral face is 30 cm2. Then the number of lateral faces is

A) 8 B) 9
C) 7 D) 10
 
Answer & Explanation Answer: A) 8

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1004
Q:

What is the effective discount (in %) on two successive discounts of 20% and 10%?

A) 30 B) 32
C) 35 D) 28
 
Answer & Explanation Answer: D) 28

Explanation:
Report Error

View Answer Report Error Discuss

0 1004
Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statements :
1. Some teacher are followers.
2. Some followers are famous.

Conclusions :
I. Some teachers are famous.
II. Some followers are teachers.

A) Only conclusion I follows B) Only conclusion II follows
C) Both conclusion I and II follows D) Neither conclusion I nor II follows
 
Answer & Explanation Answer: B) Only conclusion II follows

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 1004
Q:

A piece of paper is folded and cut. From the figures given, indicate how it will appear when opened

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Paper Folding
Exam Prep: Bank Exams

0 1004