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PSEB-SEQUENCES AND SERIES-EXERCISE
- If A.M. and G.M. of roots of a quadratic equation are 8 and 5, respect...
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- Find the sum to n terms of the series given below:- 1xx2 + 2xx3 + 3xx4...
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- Find the sum to n terms of the series given below:- 1xx2xx3 + 2xx3xx4 ...
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- Find the sum to n terms of the series given below:- 3xx1^2+5xx2^2+7xx3...
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- Find the sum to n terms of the series given below:- 1/(1xx2)+1/(2xx3)+...
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- Find the sum to n terms of the series given below:- 5^2 + 6^2 + 7^2 + ...
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- Find the sum to n terms of the series given below whose nth terms is g...
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- Find the sum to n terms of the series given below whose nth terms is g...
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- Find the sum to n terms of the series given below whose nth terms is g...
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- Show that the sum of (m+n)^(th) and (m -n)^(th) terms of an A.P. is eq...
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- If the sum of three numbers in A.P., is 24 and their product is 440, f...
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- Let the sum of n, 2n, 3n terms of an A.P. be S1, S2 and S3, respective...
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- Find the sum of all numbers between 200 and 400 which are divisible by...
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- Find the sum of integers from 1 to 100 that are divisible by 2 or 5.
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- Find the sum of all two digit numbers which when divided by 4, yields ...
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- If f is a function satisfying f(x+y)= f(x) f(y) for all x,y in N such ...
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- The sum of some terms of G.P. is 315 whose first term and the common r...
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- The first term of a G.P. is 1. The sum of the third term and fifth ter...
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- The sum of three numbers in G.P. is 56. If we subtract 1, 7, 21 from t...
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- A G.P. consists of an even number of terms. If the sum of all the term...
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