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AGRAWAL PUBLICATION-ARITHMETIC PROGRESSIONS-EXAMPLE
- Find the sum of the two middle most terms of the AP: -4/3, -1,-2/3, …....
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- Show that the sum of all terms of an A.P whose first term is a, the se...
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- The first term of an ap is -5 and the last term is 45. If the sum of t...
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- If Sndenotes the sum of first n terms of an AP, prove that S(12) = ...
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- If the sum of the first 6 terms of an AP is 36 and that of the fist 16...
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- The sum of the first n terms of an AP whose first term is 8 and the co...
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- If m^(th) term of an A.P. is 1/n and n^(th) term is 1/m. Find the sum ...
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- Find the sum of n terms of the series (4 -1/n) + (4 - 2/n) + (4- 3/n) ...
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- For what value of n are the n^(th) terms of two A.P's 63,65,67, ….. An...
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- Find the sum of the first 40 positive integers which give a remainder ...
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- Divide 56 in four parts in A.P. such that the ratio of the product of ...
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- If the sum of the first 7 terms of an A.P. is 49 and that of its first...
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- If the sum of first p terms of an A.P. is equal to the sum of the firs...
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- How many terms of an A.P. 9,17,25,….m must to be taken to give a sum o...
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- Among the natural numbers 1 to 49, find a number x, such that the sum ...
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- The 14^(th) term of an AP is twice 8^(th) term. If its 6^(th) term is ...
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- The digits of a positive number of three digits are in A.P and their s...
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- The digits of a positive number of three digits are in A.P and their s...
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- Find the sum of first 24 terms of an A.P. whose n^(th) term is given b...
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- Determine the A.P. whose third term is 16 and 7^(th) term exceeds the ...
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