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BEYOND PUBLICATION-PROGRESSIONS-EXERCISE
- find the sum of the following A.Ps 3,5,7,…to 50 terms.
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- find the sum of the following A.Ps -2,4,10,….21 terms, 50 terms.
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- find the sum of the following A.Ps 1,1/4,3/2,32,…..to81 terms.
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- Find the sum of 32 terms of an A.P. whose third term is 1 and 6^(th) t...
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- Determine the sum of first 35 terms of an A.P. if a2=2 and a7 =22.
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- Find the sum to 'n' terms of an A.P. whose 7^(th) term is 30 and 13^(t...
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- How many terms are there in an A.P. whose first and fifth terms are -1...
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- Find the sum of all natural numbers between 100 and 1000 which are mul...
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- If the 8^(th) term of an A.P. is 31 and 15th term is 16 more than the ...
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- Which term of the A.P.5,15,25,… will be 130 more than its 31^(st) term...
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- The sum of 5^(th) and 9^(th) terms of A.P. is 72 and the sum of 7th an...
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- How many mulitiples of 4 lie between 10 and 250?
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- How many three digit numbers are divisible by 3?
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- Which term of the A.P. 3,10,17,…. Will be 84 more than its 13^(th) ter...
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- The 8th term from the end of the AP 7,10,13, ….. 184 is ………..
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- Find the 10^(th) term from the end of the A.P 8,10,12,….,126.
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- Find the sum of all 3-digit natural numbers, whch are multiples of 11?
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- Find the sum of all 3-digit natural numbers, which are multiples of 13...
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- Find the sum: 25+ 28+31+…+100.
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- Find the sum of the first 25 terms of an A.P. whose n^(th) term is giv...
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