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The fourth term of an A.P is zero. Prove...

The fourth term of an A.P is zero. Prove that the 25th term is triple its 11th term

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The fourth term of an A.P is zero.Prove that the 25 th term is triple its 11 th term

The 6th term of an A.P. is zero. Prove that its 21st term is triple its 11th term.

If the 9th term of an AP is zero, then prove that its 29th term is twice its 19th term.

If 9th term of an A.P.is zero,prove that its 29th term is double the 19th term.

If the 4th term of an A.P. is zero, prove that the 25th term of the A.P. is three times its 11th term.

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

If 5 times the 5th term of an A.P. is the same as 7 times the 7th term, then find its 12th terms.

The sum of 5th and 9th terms of an A.P. is 30. If its 25th term is three times its 8th term, find the A.P.

The sum of15 terms of an A.P. is zero and its 4th term is 12. Find its 14th term.

The 2nd term of an AP is 13 and its 5th term is 25. What is its 17th term?

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