Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 73 | free questions for competitive exams for banks, PO exams, NDA, CAT, CDS, ITBP, Civil, Defence Services and National Talent Search Exams, UGC NET, GATE, CSAT

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.

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Question 1

If the alphabets at the positions 1, 3, 9, 12, 18, 20 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

Soln.
Ans: B

The letters are: A, C, I, L, R, T, Y. The word is CLARITY

Question ID: 16-02-10-11-59-51-361.
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Question 2

In the number series written below, how many 4 are there that are completely divisible by both the two successors to their right?

2 5 7 4 2 5 4 7 4 8 4 7 9 6 4 4 1 4 8

Soln.
Ans: C

At these locations: 4-4-1 ;4-1-4 ;

Question ID: 16-02-10-11-59-51-362.
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Question 3

Study the following series.

4 S I H N 8 A Y E 2 B P + Z 7 M T D 3 G

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

N8 , Y2 , ? , ZD

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: 16-02-10-11-59-51-363.
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Question 4

Below is a series of numbers from 1 through 9. Some of them repeat. How many 3 does it contain such that they are completely divisible by both the two predecessors to their left?

4 8 6 7 2 8 3 2 1 3 4 9 3 9 2 6 7 3 3