An ap consists of 50 terms of which 3rd term is 12 and last term is 106 . Find the 20 th term

An ap consists of 50 terms of which 3rd term is 12 and last term is 10

1.	An ap consists of 50 terms of which 3rd term is 12 and last term is 106 . Find the 20 th term
Answer» n=50a+2d=12an=106a+19d=???Its very easy quesan=a+(n-1)d106=a+49da+49d=106 46 46