If sum of n terms of an A.P. is 3n2 + 5n and Tm = 164 then m =
26
27
28
None Of This
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The 3rd and 9th term of an arithmetic progression are -8 and 10 respectively. What is the 16th term?
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2
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What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 3?
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3
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4
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7
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8
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If the sums of n terms of two arithmetic progressions are in the ratio \(\frac{{3n + 5}}{{5n + 7}}\) then their nth terms are in the ration
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9
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The sum of first n odd natural numbers in
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10
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The sum of n terms of an A.P. is 3n2 + 5n, then 164 is its
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