Is 302 a term of the A.P. 
?
a = 3, d = 5
An= a + (n – 1) d
302 = 3 + (n – 1) 5
302 = -2 + 5n
304 = 5n
Since, 304 is not divisible by 5
Therefore, 302 isn’t the term of the given A.P.
3
Is 302 a term of the A.P. ?
a = 3, d = 5
An= a + (n – 1) d
302 = 3 + (n – 1) 5
302 = -2 + 5n
304 = 5n
Since, 304 is not divisible by 5
Therefore, 302 isn’t the term of the given A.P.