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NAGEEN PRAKASHAN-ARITHMETIC PROGRESSION-Revision Exercise Very Short Answer Questions
- For what value of k, the terms 2k-1, 7 and 3k are in A.P.?
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- The first term and common difference of an A.P. are 3 and -2 respectiv...
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- Write the next two terms of the A.P. : 3, -1, -5, ... .
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- Write the next four terms of the series sqrt8 , sqrt18, sqrt32 ..........
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- Which term of the a.P. : 24,20,16, .... is zero?
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- If k+3, 5k-1 and 3k+2 are in A.P., find the value of k.
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- Find the sum of first 10 even natural numbers.
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- Find the sum of first 15 odd natural numbers.
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- Find the mean of -12 and 28.
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- If the nth term of an A.P. is (3-7n), find its 10th term.
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