Question

Complete series Z X X I R R ? ?
Options are:
(a) G , I
(b) J , I
(c) J , K
(d) K , M

Answer 1

I think the answer is d

Answer 2

The complete question with options is -
(As you asked it earlier)
Complete series Z X X I R R ? ?
Options are:
(a) G , I
(b) J , I
(c) J , K
(d) K , M

The series isn't clear , but we can observe that
ZX has difference of 1 and it's in descending order
XI has difference of 14 and it is also in descending order
RR has no difference between them and they are equal.

If this is the progression of series then next two terms must have difference of 1 and they must be in descending order.

So, there are two options that meets our conditions and that are -
(A) G,I

(B)K,M

But option A has more probability because if you exclude the repeating terms -

Z_ _ I _ _ ?

As I is less than Z , so The alphabet in place of '?' must be less than I

Among the 2 suitable options , in (A) G,I , first term is less than I , and in (D) K,M first term is greater than I.

So, most suitable answer us option (A) G,I