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NAGEEN PRAKASHAN-ARITHMETIC PROGRESSION-Revision Exercise Short Answer Questions
- Find the sum of first n natural numbers.
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- Find the sum of first n term of the A.P., whose nth term is given by...
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- Find the 10th term from the end of the A.P. . 5+9+13...+93.
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- Find the sum of the 4th term and 9th term of the A.P.. 3+8+13+18+......
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- Find three numbers in A.P., whose sum is 15 and product is 80.
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- Find four numbers in A.P. whose sum is 28 and the sum of whose squares...
07:50
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- For what value of n and the n^(t h) terms of the following two A.Ps th...
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- Which term of the A.P.: 33,30,27, .. is the first negative term?
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- Find the 11^(t h)from the last term (towards the first term) of the A...
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