Complete the series.
Z1, Y2, X3, W4,?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. V5.
Given series: Z1, Y2, X3, W4, ?
Z - 1 = Y, Y - 1 = X, X - 1 = W, W - 1 = V
1 + 1 = 2, 2 + 1 = 3, 3 + 1 = 4, 4 + 1 = 5