Alphabet Number Series Quiz Set 081 | Mental Ability Tests on 'Alphabet and Number Sequences and Series' Set 81 | 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

This is a series of digits that has been written by randomly arranging 19 digits. How many 5 are there that are completely divisible by the second number to their right?

6 5 3 8 4 2 6 1 4 7 5 3 2 5 5 9 5 5 9

Soln.
Ans: b

At these locations: 5-9-5 ;

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Question 2

Which letter will be the 6th from right if 1st and 2nd, 3rd and 4th and so on are interchanged in the word EQUIMULTIPLE?

Soln.
Ans: a

The new letter is: QEIUUMTLPIEL

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Question 3

If the items from position 2 to the position 11 are reversed, then which item comes at position 14 in the following series? The series is:

W 3 8 $ T 2 7 E J 9 H C R F 1 X U + N M

Soln.
Ans: b

The position 14 falls outside the reversed positions. So the item at this position is the item at position 14 in the original series, which is F

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Question 4

Kalpana is ranked 12th from the top and 12th from the bottom among the students who passed the annual examination. If the total number of failed students is 17, how many students appeared in the exam?

Soln.
Ans: a

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 passed is = 12 + 12 - 1 = 23. Those appeared = failed + passed = 23 + 17 = 40.

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Question 5

If the alphabets at the positions 2, 5, 15 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