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CBSE COMPLEMENTARY MATERIAL-ARITHMETIC PROGRESSION -LONG ANSWER TYPE QUESTIONS
- The sum of the third and the seventh terms of an AP is 6 and their ...
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- Determine the A.P. whase 4th term is 18 and the difference of 9th term...
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- The sum of first q terms of an A.P. is 162. The ratio of its 6th...
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- If the 10 t h term of an A.P. is 21 and the sum of its first ten te...
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- The sum of first 20 terms of an A.P. is one third of the sum of next 2...
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- The sum of first 20 terms of an A.P. is one third of the sum of next 2...
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- If the sum of the first four terms of an AP is 40 and the sum of the f...
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- Ramkali required Rs 2500 after 12 weeks to send her daughter to school...
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- In a AP of 50 terms the sum of first 10 terms is 210 and the sum of la...
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- The sum of first n terms of an A.P. is 5n^(2) + 3n. If the nth term is...
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- If the sum of first 7 terms of an A.P. is 49 and that of its 17 terms ...
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- If the 4th term of an A.P. is zero, prove that the 25th term of the A....
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- In an AP, it is given that S(5) + S(7) = 167 "and" S(10) = 235, then f...
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- If Sn denotes the sum of first n terms of an A.P., prove that S(...
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