Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 103

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. 103 in this series.

Last Reviewed and Updated on August 18, 2019
Posted by Parveen(Hoven),
Aptitude Trainer and Software Developer

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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.


Your Score
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Wrong Answers:
Unattempted:

Question 1

Study the following series.

U 8 L E S F 4 V I C Y W K O + Q 1 J G 3

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

8F , ? , FV , VI

 A

V4

 B

8F

 C

E4

 D

CU

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: 16-02-10-11-59-51-511.
Found an error? Send us the ID of this question.

Question 2

Which letter will be the 8th from right if 1st and 2nd, 3rd and 4th and so on are interchanged in the word DECONTROLLED?

 A

E

 B

T

 C

O

 D

L

Soln.
Ans: B

The new letter is: EDOCTNORLLDE

Question ID: 16-02-10-11-59-51-512.
Found an error? Send us the ID of this question.

Question 3

Study the following series.

+ T V B H @ Y M F 2 5 $ U % Z L R P O J

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

BH, YF, 2U, ?

 A

2@

 B

VT

 C

H2

 D

UR

Soln.
Ans: D

There is a gap of 2 between the first characters of each of the given pair. The second character of each pair is increasingly moving one position to the right of the first character.

Question ID: 16-02-10-11-59-51-513.
Found an error? Send us the ID of this question.

Question 4

In the sequence of alphabets and digits below, how many pairs are such that the first item is an alphabet but the second is a number?

5 N 5 Y E 4 V C 4 R A 1 M 3 9 L 3 O H W

 A

7

 B

3

 C

6

 D

2

Soln.
Ans: C

At these locations: N-5 ;E-4 ;C-4 ;A-1 ;M-3 ;L-3 ;

Question ID: 16-02-10-11-59-51-514.
Found an error? Send us the ID of this question.

Question 5

Rank of a student in his class from the top is 5. If the total number of students in the class is 23, what is his position from the bottom of the class?

 A

15

 B

16

 C

19

 D

25

Soln.
Ans: C

Sum of positions of an item from top and bottom of a list is always equal to the sum of the positions of the first and last items. So position from bottom is = 23 - 5 + 1 = 19.

Question ID: 16-02-10-11-59-51-515.
Found an error? Send us the ID of this question.



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This Blog Post/Article "Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 103" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2019-08-18.


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