Correct option is B
Series: FCF 47, HEH 58, JGJ 69, LIL 80, ?

First letters: F → H → J → L → N
Second letters: C → E → G → I → K
Third letters: F → H → J → L → N
47 → 58 → 69 → 80 → 91 (+11 each)
(B)
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
FCF 47 HEH 58 JGJ 69 LIL 80 ?

Refer to the following number series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.)
(Left) 3 1 2 9 8 4 1 5 4 2 1 5 8 1 3 4 7 5 3 6 5 7 6 6 1 1 2 (Right)
How many such odd numbers are there each of which is immediately preceded by an odd number and also immediately followed by an odd number?
Refer to the following number series and answer the question that follows. Counting to be done from left to right only.
(All numbers are single-digit numbers only.)
(Left) 8 7 4 1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
How many such odd numbers are there each of which is immediately preceded by an even number and also immediately followed by an even number?
Refer to the following number, symbol series and answer the question. Counting to be done from left to right only (all numbers are single digit numbers only).
(Left) # 5 1 & & 5 + 8 3 & * < \ 9 $ > > * 5 / 7 (Right)
How many such symbols are there each of which is immediately preceded by another symbol and also immediately followed by a number?
Refer to the following series and answer the question. (All numbers are single-digit numbers only) (Counting to be done from left to right only).
(Left) 5 4 3 6 7 8 2 1 9 3 3 2 4 5 (Right)
How many such odd numbers are there, each of which is immediately preceded by an even number and immediately followed by an even number?
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
FCF 47 HEH 58 JGJ 69 LIL 80 ?
Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only). Counting to be done from left to right only.
(Left) 7 4 1 2 4 9 8 5 3 6 1 5 4 6 7 4 8 3 9 6 5 2 3 9 1 4 2 (Right)
How many such even numbers are there, each of which is immediately preceded by a perfect square and immediately followed by an odd number? (NOTE: 1 is also a perfect square.)
This question is based on the five, three-digit numbers given below.
(Left) 515 758 761 726 579 (Right)
(Example: 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.)
What will be the resultant if the second digit of the highest number is added to the second digit of the lowest number?
Refer to the given series and answer the question that follows. All numbers are single- digit number only. Counting to be done from left to right,
(Left) 4 7 1 5 9 2 6 3 8 4 7 1 9 5 2 6 8 3 7 9 1 5 2 6 8 (Right)
How many such odd digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an even digit?
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.
(Left) 7 4 3 6 9 3 6 4 5 7 4 5 2 3 8 4 1 5 2 3 7 1 2 5 7 9 8 (Right)
How many such even digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an even digit?
What should come in place of the que stion mark (?) in the given series in order to make it logically complete?
CE21 HJ25 MO33 RT45 ?
Suggested Test Series
Suggested Test Series