Alphabet Number Series Quiz Set 164 | Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 164 | 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 second half of the following series is reversed, then which item is 4th to the left of the 5th item from the right side? The series is:

C Y U O + @ 7 J 9 X G H 6 % D T F B S I

Soln.
Ans: c

Midpoint is 10. We have to find 20 - 5 - 4 = 11 + 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 - 11) = 19 + 1 from the left in the original series. Which means the item is: I.

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Question 2

If the alphabets at the positions 1, 2, 8, 9, 12, 15 and 19 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: A, B, H, I, L, O, S. The word is ABOLISH

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Question 3

If the alphabets at the positions 4, 5, 9, 14, 19, 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: a

The letters are: D, E, I, N, S, T, Y. The word is DESTINY

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Question 4

This is a series of digits that has been written by randomly arranging 19 digits. How many consequetive pairs of numbers does it contain?

5 1 5 9 5 6 6 9 7 9 1 7 3 9 2 4 6 7 3

Soln.
Ans: c

At these locations: 5-6 ;6-7 ;

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Question 5

This is a series of digits that has been written by randomly arranging 19 digits. How many 4 are there that are completely divisible by the second number to their right?

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