Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 128

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. 128 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

If the alphabets at the positions 1, 13, 18 and 25 are picked up and a meaningful word is formed out of them, what would be the second letter of that word?

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

I

 B

M

 C

A

 D

R

Soln.
Ans: D

The letters are: A, M, R, Y. The word is ARMY

Question ID: 16-02-10-11-59-51-636.
Found an error? Send us the ID of this question.

Question 2

This is a series of digits and alphabets. How many pairs are such that the consecutive items are both alphabets?

U 1 Y 5 T D F O 8 3 4 C 3 N L V G B R P

 A

9

 B

0

 C

5

 D

6

Soln.
Ans: A

At these locations: T-D ;D-F ;F-O ;N-L ;L-V ;V-G ;G-B ;B-R ;R-P ;

Question ID: 16-02-10-11-59-51-637.
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Question 3

This is a series of digits that has been written by randomly arranging 19 digits. How many 5 are there that are completely divisible by the second number to their right?

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

 A

1

 B

3

 C

2

 D

4

Soln.
Ans: A

At these locations: 5-7-5 ;

Question ID: 16-02-10-11-59-51-638.
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Question 4

If every letter beginning from G is replaced by consecutive odd number beginning with 3, which number or letter will be 4th to the right of the 23th 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

11

 B

5

 C

39

 D

23

Soln.
Ans: B

The series becomes:

A B C D E F 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41

Question ID: 16-02-10-11-59-51-639.
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Question 5

Examine the following series of digits and alphabets. How many pairs are such that the first item is a number but the second is an alphabet?

C 1 9 1 4 6 3 9 3 Z I 7 W M 4 T G 2 V 7

 A

4

 B

6

 C

2

 D

0

Soln.
Ans: A

At these locations: 3-Z ;7-W ;4-T ;2-V ;

Question ID: 16-02-10-11-59-51-640.
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This Blog Post/Article "Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 128" 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