# Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 41

## 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. 41 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

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

A

L

B

O

C

S

D

I

Soln.
Ans: B

The new letter is: DILOSITAOISN

Question ID: 16-02-10-11-59-51-201.
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### Question 2

If an item is at position 12 from the top of a list and at position 12 from the bottom of that list, how many items are there in the list?

A

23

B

16

C

28

D

21

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= 12 + 12 - 1 = 23.

Question ID: 16-02-10-11-59-51-202.
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### Question 3

If the alphabets at the positions 1, 2, 5, 12, 15, 19 and 22 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

S

B

B

C

A

D

T

Soln.
Ans: B

The letters are: A, B, E, L, O, S, V. The word is ABSOLVE

Question ID: 16-02-10-11-59-51-203.
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### Question 4

Study the following series.

B A X I Y 1 + F O 2 \$ T 5 % 6 Q 7 L 4 G

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

Y+, F2, \$5, ?

A

%Q

B

1X

C

O+

D

+I

Soln.
Ans: A

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: 16-02-10-11-59-51-204.
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### Question 5

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

Q 7 3 E 6 3 O 9 1 S 8 B 2 F Y D M Z 1 5

A

6

B

3

C

4

D

0

Soln.
Ans: C

At these locations: 7-3 ;6-3 ;9-1 ;1-5 ;

Question ID: 16-02-10-11-59-51-205.
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