Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 106

These questions help you develop speed and accuracy. Every exam tests these skills. So if you are preparing for a bank exam, state and national talent search exams, UGC NET, GATE, etc., then this quiz will help you master these skills. I have provided answers and solutions to each of the questions. This is quiz no. 106 in this series.

Last Reviewed and Updated on February 7, 2020
Posted by Parveen(Hoven),
Aptitude Trainer and Software Developer

Quiz Questions

Each question has four choices. More than one option can be correct. After you have finished the quiz scroll towards the last question to view your result. I have provided solutions and answers to all the questions.

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Question 1

Study the following series.

6 Z R $ 9 C H 1 @ D L B I S N M % F + G

Find what should come in place of the question mark(?)

9@ , ? , @L , LB

 A

D$

 B

$@

 C

HD

 D

1@

Soln.
Ans: C

There is a gap of 1 between the first characters of each of the given pair. The second character of each pair is decreasingly moving one position to the right of the first character.

Question ID: 16-02-10-11-59-51-526.
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Question 2

This is a series of digits that has been written by randomly arranging 19 digits. How many 7 are there that are completely divisible by the second number to their right?

4 9 2 5 6 7 7 7 6 1 7 3 3 7 8 5 7 2 2

 A

1

 B

0

 C

5

 D

2

Soln.
Ans: D

At these locations: 7-7-7 ;7-6-1 ;

Question ID: 16-02-10-11-59-51-527.
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Question 3

If every letter beginning from E is replaced by consecutive even number beginning with 2, which number or letter will be 4th to the right of the 19th number or letter counting from the right end?

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 A

16

 B

42

 C

24

 D

14

Soln.
Ans: A

The series becomes:

A B C D 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44

Question ID: 16-02-10-11-59-51-528.
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Question 4

Study the following series and find the odd man out from the choices below.

9 Q 8 L F 2 R M W O H 7 Z C Y P U 1 I $

 A

L F 7

 B

F M H

 C

9 L R

 D

L R O

Soln.
Ans: A

There is a gap of 2 in similar items, except the odd one.

Question ID: 16-02-10-11-59-51-529.
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Question 5

Which letter will be the 4th from right if 1st and 2nd, 3rd and 4th and so on are interchanged in the word FRACTOGRAPHY?

 A

P

 B

H

 C

T

 D

C

Soln.
Ans: A

The new letter is: RFCAOTRGPAYH

Question ID: 16-02-10-11-59-51-530.
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This Blog Post/Article "Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 106" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2020-02-07. Published on: 2016-02-10