If sum of n terms of an A.P. is 3n^{2} + 5n and T^{m} = 164 then m =
26
27
28
None Of This
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The sum of the first and third term of an arithmetic progression is 12 and the product of first and second term is 24, then first term is
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Consider an infinite G.P. with first term a and common ratio r, its sum is 4 and the second term is 3/4, then
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The 4th and 7th term of an arithmetic progression are 11 and 4 respectively. What is the 15th term?
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If a, b, c are in A.P., then (a – c)^{2}/ (b^{2} – ac) =
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5
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What is the sum of the first 11 terms of an arithmetic progression if the 3rd term is 1 and the 8th term is 19?
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The common difference of the A.P. \(\frac{1}{3}, \frac{{1  3b}}{3} , \frac{{1  6b}}{3}\) . . . . . . is
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7
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If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?
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8
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Which term of the A.P. 92, 88, 84, 80, ...... is 0?
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In an A.P., if d = 4, n = 7, an = 4, then a is
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10
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The 3rd and 6th term of an arithmetic progression are 13 and 5 respectively. What is the 11th term?
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