# Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 124

## 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. 124 in this series.

Last Reviewed and Updated on August 18, 2019
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.

### Question 1

If the items from position 7 to the position 11 are reversed, then which item comes at position 9 in the following series? The series is:

S G X K A I 9 R B L C N 8 Y % M P 3 \$ +

A

G

B

B

C

Y

D

+

Soln.
Ans: B

The position 9 falls within the reversed positions. So the item at this position is the item at position 7 + 11 - 9 = 9 in the original series. We can count, the item is B

Question ID: 16-02-10-11-59-51-616.
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### Question 2

Study the following series.

K M Y S 6 C N % 7 8 X 5 L U + H O I Z T

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

S6 , N7 , ? , LO

A

%6

B

8L

C

8N

D

Y7

Soln.
Ans: B

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: 16-02-10-11-59-51-617.
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### Question 3

Study the following series.

F G P 2 @ % R 9 W V 3 J \$ U K I 8 S Q T

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

2%, 9V, JU, ?

A

IS

B

VG

C

GG

D

P2

Soln.
Ans: A

There is a gap of 3 between the first characters of each of the given pair. The second character of each pair is two positions to to the right of the first character.

Question ID: 16-02-10-11-59-51-618.
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### Question 4

If an item is at position 18 from the top of a list and at position 9 from the bottom of that list, how many items are there in the list?

A

26

B

33

C

25

D

23

Soln.
Ans: A

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 total number of items is= position of last item is= 18 + 9 - 1 = 26.

Question ID: 16-02-10-11-59-51-619.
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### Question 5

Study the following series.

W T U 8 A + 1 X R 5 4 3 6 Q D C V Z K E

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

T8, A1, X5, ?

A

WR

B

T+

C

5+

D

46

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 two positions to to the right of the first character.

Question ID: 16-02-10-11-59-51-620.
Found an error? Send us the ID of this question.