Aptitude and Reasoning Questions

Q:

Read the following information and answer the following questions below.

In a class of 90 students, 80 students like burger or pizza.
62 like burger and 56 like pizza.

How many like both burger and pizza?

 

A) 24 B) 38
C) 32 D) 18
 
Answer & Explanation Answer: B) 38

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 24492
Q:

How is D related to A? 

I. B is the brother of A. 

II. B is D's son. 

A) If the data in statement I alone are sufficient to answer the question B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question; D) If the data in both the statements together are needed.
 
Answer & Explanation Answer: D) If the data in both the statements together are needed.

Explanation:

From both the statements together, we find that D is the father of B and B is the brother of A. So,

D is the father of A.

Thus, both the given statements are needed. 

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Filed Under: Data Sufficiency

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Q:

"I would like to study the impact of pay revision on job satisfaction of employees." - A tells B

Assumptions:

1. Job epairing and painting of office building require funds

2. A has necessary competence to undertake such study

A) Only 1 is true B) Only 2 is true
C) Either 1 or 2 is true D) Both 1 and 2 follow
 
Answer & Explanation Answer: D) Both 1 and 2 follow

Explanation:

Clearly A whishes to study the degree of effect of pay revision on job satisfaction of employees.This means that job satisfaction can be measured and A is capable of making such a study.So,both are not implicit

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Filed Under: Statement and Assumptions
Exam Prep: GRE

2 24482
Q:

The sum of the number of boys and girls in a school is 150. if the number of boys is x, then the number of girls becomes x% of the total number of students. The number of boys is : 

A) 60 B) 70
C) 80 D) 90
 
Answer & Explanation Answer: A) 60

Explanation:

We have : x + (x% of 150 )= 150 

=> x+(x/100)*150] = 150

=> 52x = 150  

=> x = (150*2)/5 = 60

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Filed Under: Percentage

43 24479
Q:

If the arithmetic mean of seventy-five numbers is calculated, it is 35. if each number is increased by 5, then mean of new numbers is :

A) 30 B) 40
C) 50 D) 60
 
Answer & Explanation Answer: B) 40

Explanation:

Let the numbers are x1,x2,.......x75

 

By Hypothesis ,x1+x2+....x7575=35 ......(i)

Mean of new numbers = x1+5+x2+5+.......x75+575

 

x1+x2+......x75+5*7575

 

x1+x2+......x7575+37575=35+5=40 By (i) 

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Filed Under: Average

43 24475
Q:

In a certain code language STUDENT is written as TUTDNES.How will SOURCES be writte in that code language?

A) SOURCES B) SUORECS
C) SRUOCES D) SOURSEC
 
Answer & Explanation Answer: B) SUORECS

Explanation:

- There are 7 letters in the word

- The middle letter has been left intact

- The first and the last letters  of the word have interchanged their position. Similarly, the second and the third letters and the fifth and sixth letters have interchanged their position.

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Filed Under: Coding and Decoding

141 24473
Q:

Arrange the given words in the sequence in which they occur in the dictionary.

1. Seaman

2. Scruples

3. Script

4. Second

5. Seat

A) 32154 B) 45321
C) 12345 D) 25341
 
Answer & Explanation Answer: A) 32154

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

1 24472
Q:

Find the odd one out

A) crusade B) campaign
C) expedition D) cruise
 
Answer & Explanation Answer: D) cruise

Explanation:

Cruise = a sea voyage for pleasure.
All other words are related to ‘journey on land, sea with an aim’

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Filed Under: Classification

218 24469