If xgt1,ygt1,zgt1 are in G.P. then 1/(a+...

If `xgt1,ygt1,zgt1` are in G.P. then `1/(a+Inx), 1/(1+Iny), 1/(1+Inz)` are in (A) A.P. (B) H.P. (C) G.P. (D) none of these

A.P.

H.P.

G.P.

none of the above

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ML KHANNA-PROGRESSIONS -PROBLEM SET - 5 (MULTIPLE CHOICE QUESTIONS)

If a,b,c are in H.P., then (a)/(a+c),(b)/(c+a),(c)/(a+b) will be in
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In an A.P., T(1) = log a, T(n+1) = log b, T(2n + 1) = log c, then a, b...
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If in a G.P. of 3n terms S(1), S(2), S(3) denote the sum of first n, s...
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If a, b, c are in H.P., then a^(2) (b - c)^(2), (b^(2))/(4) (c - a)^(2...
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If I(n)=int(0)^(pi)(1-sin2nx)/(1-cos2x)dx then I(1),I(2),I(3),"….." ar...
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If I(n) = int(0)^(pi//2) (sin^(2)nx)/(sin^(2)x)dx then I(1),I(2),I(3),...
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If I(n) = int(0)^(pi//4) tan^(n) x sec^(2)x dx, then I(1), I(2), I(3),...
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If a, b, c be in A.P and a^(2), b^(2), c^(2) in H.P., then
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If a, b, c are in H.P. then the value of ((1)/(b) + (1)/(c) - (1)/(a))...
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If a ,b ,c are in G.P. and a-b ,c-a ,a n db-c are in H.P., then prove ...
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The sum of first n terms of the series 1^(2) + 2.2^(2) + 3^(2) + 2.4^(...
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The sum of first n terms of the series 3.1 + 2^(2) + 3.3^(2) + 4^(2)+…...
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1. If x ,y and z are respectively the p(th), q(th), and r(th) terms, r...
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