# Choose the correct alternative from the given ones that will complete the series :

**Directions (Question Nos. 1 to 4): ** A series is given, with one/two term missing. Choose the correct alternative from the given ones that will complete the series.

- -1, 0, 3, 8, 15, ?

(a) 25 (b) 23 (c) 26 (d) 24 - 6, 2, 9, 4, 12, _, _

(a) 8, 24 (b) 13, 15 (c) 6, 15 (d) 4, 13 - A C E Z X V G I K T R P _

(a) M (b) N (c) L (d) O - A D H M S _

(a) Z (b) W (c) X (d) T

**Answer: (d) 24****Explanation:-**

-1 + 1 = 0, 0 + 1 + 2

= 0 + 3 = 3,

3 + 3 + 2 = 3 + 5

= 8,

8 + 5 + 2 = 8 + 7

= 15,

Similarly,**15 + 7 + 2****= 15 + 9****= 24**Then, the missing number is 24.

Hence, the correct answer is option (d) 24.

**Answer: (c) 6, 15****Explanation:-**

6 + 3 = 9 & 2 + 2 = 4,

4 + 2 = 6 & 9 = 3 = 12.Then, the missing numbers are 6, 15.

Hence, the correct answer option (c) 6, 15.

**Answer: (a) M****Explanation:-**

The opposite place values of A C E = Z X V,

And E + 2 = G,

The opposite place values of G I K = T R P,Same as, K + 2 = M.

Then, the missing number is M.Hence, the correct answer is option (a) M.

**Answer: (a) Z****Explanation:-**

A + 3 = D, D + 4 = H, H + 5 = M, M + 6 = S.Same as, S + 7 = Z.

Hence, the correct answer is option (a) Z.