Olympiad Test: Patterns - 1 - Class 5 MCQ

The pattern ‘mopn’ is repeated.

The series is bac/bac/bac/bac/bac/bac. The pattern bac is repeated.

The series is man/man/man/man/man. The pattern ‘man’ is repeated.

The series is adbcacbdabcddcbadbcacbda.

The series is bcaa/bcaa/bcaa/bcaa. The pattern ‘bcaa’ is repeated.

The letters are in alphabetical order. The numbers increase by two.

The first letter moves two steps forward. The last letter moves one step backward. The number series runs as shown below:
1 × 1 + 1 = 2
2 × 2 + 2 = 6
6 × 3 + 3 = 21
21 × 4 + 4 = 88.

The first numbers in the terms follow the sequence + 5, + 7, + 9, + 11, + 13.
The middle letters form the series Z, Y, X, W, V, U.
The last numbers from the series 5, 7, ,9 , 11, 13, 15.

The first letters of the terms are alternate. The sequence followed by the numbers is +2, +3, +4,.... The last letter of the term is three steps ahead of the last letter of the preceding term.

The first letters in odd numbered terms are from series J, I, H and in even numbered terms are from the series K, L, M. The sequence followed by the numbers is + 2, + 3, + 4, + 5, + 6. The third letter moves two steps backward.