Question

In a A.P if the 4th term is 8 and a = 2, then what Is the common difference​

Answer 1

Answer:

Answer

Correct option is

C

2

nth term of the A.P. is given by,

a

n

=a+(n−1)d

∴a

4

=a+(4−1)d

∴8=2+3d (Given)

∴3d=6

∴d=2