Question

98th term of infinite series 1,2,3,4,1,2,3,4,1,2,..... Is

Answer 1

Answer:

a=1 an=98

and d is1 using formula an=a+(n-1)×d

put value of a and d in this and and we have to find n

Answer 2

This series follows a pattern wherein 1,2,3,4 is repeated

Hence we can say that every 4th term is 4

Hence the 96th term also must  be 4

So the 98th term is obviously 2

HOPE IT HELPS !!