If `19^(th)` term of a non-zero A.P. is zero, then (`49^(th)` term) : (`29^(th)` term) is

If 19th term of a non-zero AP is zero, then its (49th term) : (29 th term) is

If the 28^(th) term of a A.P is zero then its (72^(th) term):(39^(th) term) is

If the 9^(th) term of an A.P. is zero, then prove that 29^(th) term is double of 19^(th) term.

If 6 times the 6^(th) term of an A.P, is equal to 9 times the 9^(th) term, show that its 15^(th) term is zero.

If 6 times the 6^(th) term of an A.P, is equal to 9 times the 9^(th) term, show that its 15^(th) term is zero.

If the 2^(nd) term of an A.P. is 8 and the 5 ^(th) term is 17, find its 19^(th) term.

The 6^(th) term of an A.P. is -10 and the 10^(th) term is -26 .Determine the 15^(th) term of the A.P.

If the n^(th) term of an A.P is (5n-2) ,find its 19^(th) term

If the p^(th) term of an A.P is q and q^(th) term is p, prove that its n^(th) term is (p+q-n)

If the 2^(nd) term of an A.P. is 13 and the 5^(th) term is 25, what is its 7 ^(th) term ?