1. CD, HI, MN,? (1) QS (2) OP (3) RS (4) PQ

Question

In each of the following questions write which correct term in sequence replaces the question mark? 

1. CD, HI, MN,? 

(1) QS 

(2) OP 

(3) RS 

(4) PQ 

2. RD, PG, MK, IN, ? 

(1) ER 

(2) DR 

(3) CQ 

(4) DQ 

3. BM26 , EN70 , HO120 , KP176 ,? 

(1) NQ250 

(2) NP224 

(3) MQ221 

(4) NQ238 

4. T23C , QG24 , 26NL , KP27 ,? 

(1) 29GV 

(2) 29HU 

(3) 27GT 

(4) 28HT

Answer 1

1) (3) RS

2) (2) DR

3) (4) NQ238

4) (4) 28HT