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. - 8, 9, 8, 7, 10, 9, 6, 11, 10, , 12

A. 5

In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - cx, fu, ir, ?, ol, ri

A. LO

What will be the next term in : BDF, CFI, DHL, ?

C. EJO

In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - BF, CH, ?, HO, LT

C. EK

In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places.Choose the correct option - _ A D A C B _ _ B D C C 1 3 _ _ 1 2 4 2 _ _ _ _ a _ _ b _ _ c d ? ? ? ?

D. D, C, A, A