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MARVEL PUBLICATION-SEQUENCES AND SERIES -MULTIPLE CHOICE QUESTIONS
- If for a G.P., a=5, r=2 and S(n) =635 then : n =
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- If the n^(th) term of a G.P. is 3 (4^(n+1)) then its first term and co...
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- If 2+x, 3+x, 9+x are in a G.P., then : x =
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- If the positive numbers 3,x,5,y are in a G.P., then : (x,y)=
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- Four number in G.P. such that the product of their extremes is 108 and...
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- Three given numbers whose sum is 24 are in an A.P. If the first is dec...
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- Three numbers whose sum is 18 are in AP if 2,4, 11 are added to them r...
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- If the 5^(th) and 8^(th) terms of a G.P. are 32 and 256 respectively ....
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- If 5^(th) , 8^(th) and 11^(th) terms of a G.P. are p,q and s respectiv...
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- If x,y,z are in G.P. then log x , log y, logz, are in
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- If the third term of G.P.is 4, then find the product of first five ter...
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- If x, 2x+ 2, 3x + 3 are in G.P. , then the fourth term is
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- A man borrows Rs. 8190 without interset and repays the loan in 12 mon...
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- If a,b,c are unequal numbers in A.P. such that a,b-c,c-a are in G.P. t...
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- If a, b, c are in A.P. and x, y, z are in G.P., then prove that : x^...
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- If a,b,c are simultaneously in an A.P. and a G.P. , then : a^(b).b^(c)...
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- if S is the sum , P the product and R the sum of reciprocals of n term...
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- The A.M. of a and c is b. If b is also the G.M. of a and c+1 then : ...
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- If the A.M. and G.M. of the roots of a quadratic equation in x are P a...
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- If the A.M. of the roots of a quadratic equation is (8)/(5) and the A....
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