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KALYANI PUBLICATION-PROGRESSION-EXERCISE
- By inserting eight A.M.’s between 2 and 29 prove that the sum of t...
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- Show that the sum of 500 A.M.’s between 2 and 3 is 1250.
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- Prove that the ratio of the sum of m A.M.’s between any two n...
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- The sum of fIrst n terms of an A.P series is 26n-2n^2. Find the fifth ...
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- Find the rth term of an A.P., the sum of whose first n terms is 2n+3n^...
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- The first term and common difference of an A.P. are 3 and 2 respective...
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- The fifth and ninth terms of an A.P. are respectively -15 an...
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- The first term and common difference of an A.P. are respectively 4 and...
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- The first term and common difference of an A.P. are respectively -2 an...
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- The first term and last term of an A.P. are respectively 1 and 157. If...
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- The first term and last term of an A.P. are 5 and 123 respectively. ...
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- If the sum upto 21st term of an A.P. is 630, determine the 11th ...
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- If 18th term of an A.P. is 52, determine the sum upto 35th term.
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- In an A.P. if the ratio of the sum upto 10th term and the 10th...
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- The seventh term of an A.P. is 20 and the sum of first twenty terms ...
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- The sum of first ten terms of an A.P. is 120. The sum of next ten term...
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- In an A.P. the ratio of 7th term to 11th term is 19 : 31 and the sum ...
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- The sum of first nine terms of an A.P. is 171 and that of 24 terms is ...
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- In an A.P. the nth term is p and the sum of first n terms is q. Show t...
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- If {S1,S2,S3} denoted the sum of n terms of three series in A.P. the f...
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