# Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 75

## 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. 75 in this series.

Last Reviewed and Updated on January 14, 2020

## 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 every letter beginning from position 10, counted from left, is replaced by K, how many K will be there in the resulting sequence?

E A Q G Q W F E F S Y I S K N I O P X K Z M G P T

A

16

B

3

C

1

D

5

Soln.
Ans: A

The series becomes:

E A Q G Q W F E F K K K K K K K K K K K K K K K K

Question ID: 16-02-10-11-59-51-371.
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### Question 2

If the second half of the following series is reversed, then which item is 6th to the right of the 14th item from the right side? The series is:

G R B 5 Y S V 8 3 Z P X O 1 N H 2 F C W

A

O

B

V

C

S

D

C

Soln.
Ans: D

Midpoint is 10. We have to find 20 - 14 + 6 = 12 + 1th item from the left side. Since the location lies in the right half, the sequence has been reversed in this zone. So the item will be at location 10 + (20 - 12) = 18 from the left in the original series. Which means the item is: F.

Question ID: 16-02-10-11-59-51-372.
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### Question 3

Which letter will be the 8th to the right of 5th letter from left of the letter which is exactly in the middle of the following series?

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

A

B

B

G

C

A

D

C

Soln.
Ans: D

The letter will be at net position 8 - 5 to the mid of the series. This position is = (length/2) + 3 = 16 from the start of the series. The length of the series is 25, so its mid is at item 13.

Question ID: 16-02-10-11-59-51-373.
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### Question 4

If the alphabets at the positions 2, 5, 15 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

C

B

B

C

O

D

E

Soln.
Ans: B

The letters are: B, E, O, Y. The word is OBEY

Question ID: 16-02-10-11-59-51-374.
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### Question 5

If every letter beginning from position 9, counted from left, is replaced by its successor in the English alphabet, and any Z after this position is replaced by A, then, how many R will be there in the resulting sequence?

L X S W G P O U R U S X W C T E S T E G Z F D N V

A

2

B

6

C

7

D

0

Soln.
Ans: D

The series becomes:

L X S W G P O U S V T Y X D U F T U F H A G E O W

Question ID: 16-02-10-11-59-51-375.
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