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All 87 people are standing in a row, facing the north, Mr Zzz is 11th from the right end while Mr Ggg is 26th from the left end, how many people are there between Mr Zzz and Mr Ggg?

Refer to the given series and answer the question that follows (all numbers are single digit numbers only). Counting to be done from left to right only.

(Left) 1 9 9 7 7 5 6 4 3 3 3 1 5 9 7 9 4 9 1 2 5 7 9 5 8 5 2 (Right)

How many such even numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an odd number?

What should come in place of the question mark in the given series

84 86 90 92 96 ?

All 61 people are standing in a row facing north, Z is 16th from the left end while G is 7th from the right end, how many people are there between Z and G?

What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?

24 ÷ 19 + 84 × 7 − 127 = ?

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group?

(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?

VAE27 , OTX44 , HMQ61 , AFJ78 , ?

Refer to the given number series and answer the question that follows. Counting to be done from left to right only. All numbers are single-digit numbers.

(Left) 1 7 2 5 8 5 5 2 2 7 8 4 3 7 6 4 1 6 1 2 9 1 5 6 8 3 2 4 8 5 (Right)

How many such odd digits are there, each of which is immediately preceded by a perfect square digit and also immediately followed by a prime digit? (NOTE: 1 is also a perfect square.)

CPWG is related to XTTI in a certain way. In the same way, NILC is related to IMIE. To which of the given options is OKZD related, following the same logic?

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) @ 3 6 7 & 8 # & + $ 1 ? 9 1 + 7 1 # # < 2 (Right)

How many such symbols are there, each of which is immediately preceded by another symbol and also immediately followed by a number?