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V PUBLICATION-SEQUENCES AND SERIES-QUESTIONBANK
- If the sum of three numbers in an. A.P. is 24 and their product is 440...
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- If S1,S2 and S3 are respectively the sums of n, 2n and 3n terms of an ...
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- Find the sum of multiple of 7 between 200 and 400.
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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 su...
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- The sum of some terms of G.P.is 315 . whose first term and the common ...
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- The first term of a G.P is 1. The sum of the third and fifth terms is ...
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- The sum of three numbers in G.P is 56 : If we subtract 1,7,21 from the...
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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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- The sum of the first four terms of an A.Pis 56. The sum of the last fo...
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- If (a+b x)/(a-b x)=(b+c x)/(b-c x)=(c+d x)/(c-d x)(x ne 0), then show ...
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- Let S be the sum, P, the product and R the sum of reciprocals of n ter...
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- The p^ (th) , q^ (th) and r^ (th) terms of an A.P. are a, b, c respe...
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- If a (1/b+1/c), b(1/c+1/a), c(1/a+1/b) are in A.P. Prove that a, b, c ...
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- If a, b, c, d are in G.P. Prove that (a^n+b^n),(b^n+c^n),(c^n+d^n) are...
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- If a and b are the roots of x^2-3 x+p=0 and c and d are roots of x^2-1...
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- If A and G be A. M and G. M respectively between two positive numbers....
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- If a, b, c are in A.P, b, c, d are in G.P. and 1/c , 1/d,1/e are in A....
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- Find the sum to n terms of the series: 5+55+555+………..
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