How many terms of the A.P. 9,\ 17 ,\ ...

How many terms of the A.P. `9,\ 17 ,\ 25 ,\ dot` must be taken so that their sum is 636?

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RD SHARMA-ARITHMETIC PROGRESSIONS-All Questions

How many terms of the sequence 18 ,\ 16 ,\ 14 ,\ dot should be t...
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How many terms are there in the A.P. whose first and fifth terms are ...
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How many terms of the A.P. 9,\ 17 ,\ 25 ,\ dot must be taken so ...
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How many terms of the A.P. 63, 60, 57, .... must be taken so that t...
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The first and the last terms of an AP are 17 and 350 respectively. ...
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The third term of an A.P. is 7 and the seventh term exceeds three time...
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The first term of an A.P.is 2 and the last term is 50. the sum of all ...
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If 12th term of an A.P. is -13 and the sum of the first four terms i...
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Find the sum of first 22 terms of an AP in which d=l and 22nd term is ...
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Find the sum of all natural numbers between 1 and 100, which are divis...
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Find the sum of first n odd natural numbers.
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Find the sum of all odd numbers between (i) 0 and 50 (ii) 100 and 2...
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Show that the sum of all odd integers between and 1000 which are divis...
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Find the sum of all integers between 84 and 719, which are multiples o...
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Find the sum of all integers between 0 and 500 which are divisible by ...
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Find the sum of all even integers between 101 and 999.
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Find the sum of all integers between 100 and 50, which are divisible b...
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In an A.P., if the first term is 22, the common difference is -4 an...
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In an A.P., if the 5t h and 12 t h terms are 30 and 65 respectiv...
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Find the sum of the first 11 terms of the A.P.: 2,\ 6,\ 10 ,\ 14 ,\...
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