Question

Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.

U _ D _ U P _ M _ P D M U _ D M

1. UMDUD
2. MPUDU
3. PMUPD
4. PMDUP

Answer 1

Correct Answer - Option 4 : PMDUP

1) UMDUD

U U D M / U P D M / U P D M / U D D M

No pattern of letters is repeated.

2) MPUDU

U M D P / U P U M / D P D M / U U D M

No pattern of letters is repeated.

3) PMUPD

U P D M / U P U M / P P D M / U D D M

No pattern of letters is repeated.

4) PMDUP

U P D M / U P D M / U P D M / U P D M

The pattern of letters 'UPDM' repeats itself in the series.

Hence, 'PMDUP' is the correct answer.