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RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
- Find the sum of the following series: 101+99+97+....+47
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- Find the sum of the following series: (a-b)^2+(a^2+b^2)+(a+b)^2+...+[(...
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- Find the sum of first n natural numbers.
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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 the first n odd numbers
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- Find the sum of all odd numbers between 100 and 200.
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- Show that the sum of all odd integers between 1 and 1000 which are div...
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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 50 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 550, which are divisible ...
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- Find the sum of the series : 3+5+7+6+9+12+9+13+17+\ to 3n terms.
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- Solve : 25+22+19+16+...+x=115
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- Solve: 1+4+7+10+...+x=590.
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- How many terms are there in the A.P. whose first and fifth terms are ...
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- The sum of first 7 terms of an A.P. is 10 and that of next 7 terms is ...
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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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- The number of terms of an A.P. is even, the sum of odd terms is 24, of...
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- If in an A.P, Sn=n^2p and Sm=m^2p, then Sp is equal to
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