# Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 224

## 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. 224 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.

### Question 1

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

A

H

B

M

C

A

D

E

Soln.
Ans: D

The new letter is: CAIHVEMENET

Question ID: 16-02-10-11-59-51-1116.
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### Question 2

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

A

A

B

L

C

P

D

B

Soln.
Ans: D

The new letter is: NIXELPCIBAYL

Question ID: 16-02-10-11-59-51-1117.
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### Question 3

Position of Chetan from the left in a row of students is 16, whereas the position of Rajni sitting in the same row is 15th from the right. After interchanging their positions, the position of the Chetan becomes 17th from the left. What is the total number of students in the row?

A

30

B

31

C

33

D

27

Soln.
Ans: B

Sum of positions of an item from top(right) and bottom(left) of a list is always equal to the sum of the positions of the first and last items. So total items is = 15 + 17 - 1 = 31.

Question ID: 16-02-10-11-59-51-1118.
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### Question 4

Which letter will be the 5th from right if 1st and 2nd, 3rd and 4th and so on are interchanged in the word ACHIEVEMENT?

A

E

B

N

C

M

D

H

Soln.
Ans: C

The new letter is: CAIHVEMENET

Question ID: 16-02-10-11-59-51-1119.
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### Question 5

Position of John from the left in a row of students is 17, whereas the position of Karuna sitting in the same row is 10th from the right. After interchanging their positions, the position of the John becomes 6th from the left. What is the total number of students in the row?

A

13

B

12

C

15

D

22

Soln.
Ans: C

Sum of positions of an item from top(right) and bottom(left) of a list is always equal to the sum of the positions of the first and last items. So total items is = 10 + 6 - 1 = 15.

Question ID: 16-02-10-11-59-51-1120.
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