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AGRAWAL PUBLICATION-ARITHMETIC PROGRESSIONS-EXAMPLE
- For the AP: -3,-7,-11, ……, can we directly find a(30) - a(20) without ...
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- If the first three terms of an A.P are b, c abd 2b, then find the rati...
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- What is the common difference of an A,P in which a(21) - a7 =84?
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- For what value of k will k+9, 2k -1 and 2k+7 are the consecutive terms...
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- Find the 16^(th)term of the AP,2,7,12,17,……
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- Find the mean of first eleven natural numbers.
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- Show that (a+b)^2, (a^2 + b^2) and (a+b)^2 are in AP.
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- If the 17^(th) term of an A.P exceeds its 10^(th) term by 7, Find the ...
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- Hoe many multiples of 4 die between 10 and 205?
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- Determine the A.P. whose third term is 16 and 7^(th) term exceeds the ...
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- Two AP's have the same common difference.The first term of one AP is 2...
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- Which term of the AP 3,15,27, 39,…. Will be 120 more than its 21st ter...
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- If Sn the sum of first n terms of an AP is given by Sn =3n^2-4n, find ...
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- Find the sum of first 8 multiples of 3.
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- If seven times the 7^(th) term of an A.P is equal to eleven times the ...
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- The 10^(th) term of an A.P is -4 and its 22^(nd) term is (-16) . Find ...
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- Find how many integers between 200 and 500 are divisible by 8.
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- Determine the AP whose third term is 5 and the seventh term is 9.
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- If the sum of the first 9 terms of an AP is equal to the sum of its fi...
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- Find the number of natural numbers between 102 and 998 whixh are divis...
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