Which term of the A.P. 24, 21, 18, ............ is the first negative term?
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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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If sum of n terms of an A.P. is 3n2 + 5n and Tm = 164 then m =
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For an A.P. if a25 - a20 = 45, then d equals to:
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4
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The number of terms of the A.P. 3, 7, 11, 15, ....... to be taken so that the sum is 406 is
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5
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What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?
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6
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(1) + (1 + 1) + (1 + 1 + 1) + ....... + (1 + 1 + 1 + ...... n - 1 times) = ......
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What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
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8
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The 7th and 21st terms of an AP are 6 and -22 respectively. Find the 26th term
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9
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If the fifth term of a GP is 81 and first term is 16, what will be the 4th term of the GP?
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10
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After striking the floor, a rubber ball rebounds to 4/5th of the height from which it has fallen. Find the total distance that it travels before coming to rest if it has been gently dropped from a height of 120 metres.
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