Olympiad Test : Series And Pattern - 2 - Class 5 MCQ

Correct option is C.

B, D, F, I, L, P, ?
When each alphabet is deoted as a number in the sequence then series follows +1,+1,+2,+2,+3,+3
Hence, the missing term is: T, after leaving three alphabets after P

The first letter moves two steps forward. The second letter moves two steps forward. The third letter moves one step backward.

The first letter moves three steps forward. The second letter moves two steps forward. The third letter moves three steps forward.

The series consists of two groups (M, O, R, V) and (N, L, I, ?). The letters in the first group move 2, 3, 4, ... steps forward. The letters in the second group move 2, 3, 4, ... steps backward.

The first letter repeats once and subsequently moves one step forward. The second letter moves one step forward. The third letter moves one step backward.

The letters are in alphabetical order. The gap between the last letter and the first letter of the next term keeps increasing in 1, 2, 3, ... steps.

The letters move 5, 4, 3, ... steps backward.

The first letter moves two steps forward. The second letter moves four steps backward. The third letter moves one step forward.

Each term consists of consecutive letters slightly jumbled up. There is a gap of three letters between the first letter and the last letter of the next term.

There is a gap of four letters between the first and second, the second and third letters.

The difference between the numbers follows the series 1,3,9,27,81

All odd numbers beginning from one, in a series. Also: Starting with 13, add 4 to each digit separately, and continue adding 4 to the result.

The given series follows the pattern 3 × 1 + 2 = 5, 5 × 2 + 2 = 12,
12 × 3 + 2 = 38
so, 38 is wrong number.

The given series follows the pattern 2², 4², 6², 8²
so, 7² = 49 is wrong number.

The given series follows the pattern 1 + 2 = 3, 3 + 2 = 5,
5 + 2 = 7, 7 + 2 = 9
So, 8 is wrong number.

The given series follows the pattern 5 × 1 = 5, 5 × 2 = 10, 5 × 3 = 15, 5 
× 4 = 20 5 × 5 = 25, 5 × 6 = 30
so, 34 is wrong number.

The wrong number in the series is 34.