Explanation:Here in the term 1st letter is increased by 2 and the 2nd letter decreasing by 2.So, the final term is VX.
2.ZA,YB,XC,WD,_____?
A)VE
B)SH
C)EV
D)EV
Answer:A)VE
Explanation:Here in the term 1st letter is increased by 1 and the 2nd letter decreasing by 1.So, the final term is VE .
3.IW,JV,LT,OQ,SM,_____?
A)XI
B)XJ
C)XH
D)VH
Answer:C)XH
Explanation:Here in this series the 1st letter is in increasing order i.e 1,2,3,4 and the 2nd letter is in decreasing order i.e 1,2,3,4.So, the final term is XH.
4.AY,CV,ES,GP,IM,_____?
A) JJ
B) JI
C) KI
D) KJ
Answer:D) KJ
Explanation:Here in this series the difference between the 1stletter is increasing by 2 and the 2nd letter is decreasing by 3.So, the final term is KJ.