Alphabet Number Series Quiz Set 160 | Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 160 | 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

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Question 1

If the first half of the following series is reversed, then which item is 5th to the right of the 14th item from the right side? The series is:

D M $ 6 Y 4 C P B 2 9 Q R S K J 8 G I E

Soln.
Ans: a

Midpoint is 10. We have to find 20 - 14 + 5 = 11 + 1th item from the left side. Since the location lies in the right half, reversing the series has no effect in this zone. So counting from the left side, the item is Q.

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Question 2

If the alphabets at the positions 4, 5, 11, 15, 16, 19 and 20 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: a

The letters are: D, E, K, O, P, S, T. The word is DESKTOP

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Question 3

Study the following series.

U A O J K 4 L W H D T N Q V S P 2 @ M $

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

A4 , ? , 4W , WH

Soln.
Ans: d

There is a gap of 1 between the first characters of each of the given pair. The second character of each pair is decreasingly moving one position to the right of the first character.

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Question 4

In the number series given below, how many 3 are there that are not divisible by the number on their left but completely divisible by the number that is second to their right?

3 9 3 9 7 3 5 5 6 6 8 6 7 7 8 3 3 3 8