200 logs are stacked in the following ma...

200 logs are stacked in the following manner : 20 logs in the bottom row, 19 in the row above, 18 in the row above to it and so on. In how many rows are the 200 logs placed and how many logs are in the top row ?

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BEYOND PUBLICATION-PROGRESSIONS-EXERCISE

200 logs are stacked in the following manner : 20 logs in the bottom r...
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For the following A.Ps write the first term and the common difference....
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For the following A.Ps write the first term and the common difference....
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For the following A.Ps write the first term and the common difference....
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For the following A.Ps write the first term and the common difference....
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For the following A.Ps write the first term and the common difference....
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Write the first four terms of the A.P. when the first term 'a' and the...
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Write the first four terms of the A.P. when the first term 'a' and the...
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Write the first four terms of the A.P. when the first term 'a' and the...
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Write the first four terms of the A.P. when the first term 'a' and the...
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Write the first four terms of the A.P. when the first term 'a' and the...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Which of the following are A.Ps? If they form A.P. find the common dif...
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Find the 30^(th) term of the A.P. 7,11,15,19,….
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Find the 10^(th) term of the A.P: -11,-9,-7,….
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Find the 18^(th) term and 23^(rd) term of the A.P 16,11,6,….
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The first term of an A.P. is -2 and the 10^(th) term is 16. Determine ...
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