Direction: In each of the following questions, a series of letters and numbers is given , the term of which following certain definite pattern in group. However, some terms in the series are missing, which are given in the same order as one of the alternatives below the series. choose the correct alternative.
-
Z__25 Y B 23 X C ___W __19__E 17
-
- A 21 D V
- A 27 C V
- X 21 C W
- X 27 F W
Correct Option: A
The pattern is ...
Z - A = 25 - 1 = 24, Y - B = 25 - 2 = 23, X - C = 24 - 3 = 21, W - D = 23 - 4 = 19, ...
