In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - c _ bba _ cab _ ac _ ab _ ac

B. ACBCB

In following number series, two terms have been put within brackets. Choose the appropriate option - 2,6,12,20,30,42,56,x

D. 72

In following questions, one term in number series is incorrect. - Find out the incorrect number 3, 10, 27, 4, 16, 64, 5, 25, 125

C. 10

In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - Z, S, W, O, T, K, Q, G, ?

A. N, C

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 0.5, 0.55, 0.65, 0.8,

C. 1