Aptitude and Reasoning Questions

Q:

Select the alternative in which the specified components of the key figure (X) are found.

             291484720701.png image

2911484720717.png image

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

Explanation:
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Filed Under: Image Analysis
Exam Prep: AIEEE , Bank Exams , CAT
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23 46153
Q:

The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is :

A) 100 B) 200
C) 300 D) 400
 
Answer & Explanation Answer: D) 400

Explanation:

Let the numbers be x and y.

 

Then, xy = 9375 and  x/y = 15.

 

xyxy=9375/15

 

=>y2 =625

 

=> y = 25

 

=> x = 15y = 15 x 25 = 375.

 

Sum of the numbers = 375 + 25 = 400.

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Filed Under: Problems on Numbers

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Q:

Calculate the value of (59881 × 59881 - 49681 × 49681)10200?

 

A) 110956 B) 109562
C) 109652 D) 109662
 
Answer & Explanation Answer: B) 109562

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Select the related word/letters/number from the given alternatives.

 

17 : 493 : : ? : 551

A) 13 B) 21
C) 19 D) 23
 
Answer & Explanation Answer: C) 19

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Find the next number in the given number sequence

200, 200, 100, 300, 75, ?

A) 150 B) 175
C) 250 D) 375
 
Answer & Explanation Answer: D) 375

Explanation:

The given number series is 200, 200, 100, 300, 75, ?

It follows a pattern that,

200

200 x 1 = 200

200 / 2 = 100

100 x 3 = 300

300 / 4 = 75

75 x 5 = 375

 

Hence, the next number in the given number sequence is 375.

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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12 46076
Q:

Find the next number in the given number series?

2, 19, 0, 21, –2, ?

A) 23 B) 25
C) 27 D) 29
 
Answer & Explanation Answer: A) 23

Explanation:

The given number series 2, 19, 0, 21, –2, ? follows a pattern,

2

2 + 17 = 19

19 - 19 = 0

0 + 21 = 21

21 - 23 = -2

-2 + 25 = 23

 

Hence, the next number in the series is 23.

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Q:

An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:

A) 1.04 B) 2.04
C) 3.04 D) 4.04
 
Answer & Explanation Answer: D) 4.04

Explanation:

100 cm is read as 102 cm. 

A1 = (100*100)Sq.cm 

A2 = (102*102)Sq.cm

(A2 - A1) = 1022-1002 = (102 + 100) x (102 - 100) = 404 sq.cm.

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Filed Under: Area
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40 46068
Q:

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


1. Terrible

2. Therefore

3. Theatre

4. Terminal

5. Thankful

 

A) 41532   B)  32415  
C) 12345 D) 54123
 
Answer & Explanation Answer: A) 41532  

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

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