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The G.M. Of Roots Of The Equation X^2-18x+9=0 Is
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If G.M. = 18 And A.M. = 27, Then H.M. Is
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0 votes0 answer102 views
If The 1/p+q, 1/r+p, 1/q+r Are In A.P., Then
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0 votes0 answer95 views
The Sum Of N Terms Of The Series 2^2+4^2+6^2+........ Is
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If A, B, C Are In G.P., Then
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The Sum Of Infinite Terms Of A G.P. Is X And On Squaring The Each Term Of It, The Sum Will Be Y, Then The Common Ration Of This Series Is
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If The A.M. Of Two Numbers Is Greater Than G.M. Of The Numbers By 2 And The Ratio Of The Numbers Is 4:1, Then The Numbers Are
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Nth Term Of The Series [(1^3)/1]+[(1^3+2^3)/(1+3)]+[(1^3+2^3+3^3)/(1+3+5)]+..... Will Be
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If The A.M. And G.M. Of Roots Of A Quadratic Equations Are 8 And 5 Respectively, Then The Quadratic Equation Will Be
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If A, B, C, D, E, F Are In A.P., Then The Value Of E-c Will Be
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0 votes0 answer97 views
If S 1=a 2+a 4+a 6+... Upto 100 Terms And S 2=a 1+a3+a 5+... Upto 100 Terms Of A Certain A.P., Then Its Common Difference Is
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0 votes0 answer95 views
If X, Y, Z Are Three Positive Numbers, Then The Minimum Value Of [(y+z)/x]+[(z+x)/y]+[(x+y)/z] Is
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0 votes0 answer99 views
The Value Of [1/(1+a)(2+a)]+[1/(2+a)(3+a)]+[1/(3+a)(4+a)]+.....+infinity Is, (where A Is A Constant)
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If (1/1^4)+(1/2^4)+(1/3^4)+....+infinity Is Equal To (pie^4/90), Then The Value Of (1/1^4)+(1/3^4)+(1/5^4)+.....infinity Is
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The Sum To N Terms Of (2n-1)+2(2n-3)+3(2n-5)+....is
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The Common Difference Of An A.P. Whose First Term Is Unity And Whose Second, Tenth And Thirty Fourth Terms Are In G.P.., Is
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0 votes0 answer132 views
2^sin Theta+2^cos Theta Is Greater Than
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The Sum Of Three Decreasing Numbers In A.P. Is 27. If -1, -13 Are Added To Them Respectively, The Resulting Series Is In G.P. The Numbers Are
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0 votes0 answer122 views
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The Sum Of The First N Terms Of (1^2)/(1)+(1^2+2^2)/(1+2)+(1^2+2^2+3^2)/(1+2+3)+..... Is
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The First Four Terms Of An A.P. Are A, 9, 3a-b, 3a+b. The 2011th Term Of The A.P. Is
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The Value Of 1^2-2^2+3^2-4^2+....+11^2 Is Equal To
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0 votes0 answer204 views
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The Sum Of All Two Digit Natural Numbers Which Leave A Remainders 5 When They Are Divided By 7 Is Equal To
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0 votes0 answer177 views
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If A/(b+c), B/(c+a), C/(a+b) Are In H.P., Then A, B, C Are In
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