## Recent Questions

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### First Term Of The 11th Group In The Following Groups (1), (2,3,4), (5,6,7,8,9),...........is

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Modified 0 Days 19 Hour 0 Minutes Ago Joanne

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### If The Nth Term Of A Series Be 3+n(n-1), Then The Sum Of N Terms Of The Series Is

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Modified 0 Days 19 Hour 3 Minutes Ago Stephanie

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### If The Set Of Natural Numbers Is Partitioned Into Subsets S 1={1}, S 2={2,3}, S 3={4,5,6} And So On. Then The Sum Of The Terms In S 50 Is

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Modified 0 Days 19 Hour 6 Minutes Ago Andrea

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### The Sum Of I-2-3i+4+....... Upto 100 Terms, Where I=root (-1) Is

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Modified 0 Days 19 Hour 11 Minutes Ago Bernadette

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### If A, B, C, D Are In H.P., Then Ab+bc+cd Is Equal To

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Modified 0 Days 19 Hour 13 Minutes Ago Sebastian

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### The Value Of A^(logb X), Where A = 0.2, B = Root 5, X = 1/4+1/8+1/16+........ To Infinity Is

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Modified 0 Days 19 Hour 15 Minutes Ago Phil

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### If X Is Equal To Infinity Sigma(n=0) A^n, Y Is Equal To Infinity Sigma(n=0) B^n, Z Is Equal To Infinity Sigma(n=0) (ab)^n, Where A, B Less Than 1, Then

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Modified 0 Days 19 Hour 20 Minutes Ago Una

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### If The Product Of Three Consecutive Terms Of G.P. Is 216 And The Sum Of Product Of Pair-wise Is 156, Then The Numbers Will Be

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Modified 0 Days 19 Hour 29 Minutes Ago Pippa

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### If The Sides Of A Right Angled Triangle Are In A.P., Then The Sides Are Proportional To

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Modified 0 Days 19 Hour 31 Minutes Ago Richard

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### If A Be An Arithmetic Mean Between Two Numbers And S Be The Sum Of N Arithmetic Means Between The Same Numbers, Then

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Modified 0 Days 19 Hour 33 Minutes Ago Simon

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### A Number Is The Reciprocal Of The Other. If The Arithmetic Mean Of The Two Numbers Be 13/12, Then The Numbers Are

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Modified 0 Days 19 Hour 39 Minutes Ago Julia

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### If The Sum Of The 10 Terms Of An A.P. Is 4 Times To The Sum Of Its 5 Terms, Then The Ratio Of First Term And Common Difference Is

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Modified 0 Days 19 Hour 41 Minutes Ago Amelia

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### The First Term Of An A.P. Of Consecutive Integers Is (p^2)+1. The Sum Of (2p+1) Terms Of This Series Can Be Expressed As

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Modified 0 Days 19 Hour 46 Minutes Ago Cameron

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### The Sum Of N Terms Of The Following Series 1.2+2.3+3.4+4.5+......shall Be

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Modified 0 Days 19 Hour 50 Minutes Ago Tracey

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### The Geometric Mean Of 1, 2, 2^2,...., 2^n Is

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Modified 0 Days 19 Hour 52 Minutes Ago Jessica

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### If (3+5+7+........ To N Terms)/(5+8+11+.......to 10 Terms) Is Equal To 7, Then The Value Of N Is

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Modified 0 Days 19 Hour 54 Minutes Ago Nathan

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### The Difference Between Two Numbers Is 48 And The Difference Between Their Arithmetic Mean And Their Geometric Mean Is 18. Then The Greater Of Two Numbers Is

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Modified 0 Days 19 Hour 59 Minutes Ago Melanie

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### If A And B Are Two Different Positive Real Numbers, Then Which Of The Following Relations Is True

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Modified 0 Days 20 Hour 3 Minutes Ago Drishti

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### After Inserting N A.M.s Between 2 And 38, The Sum Of The Resulting Progression Is 200. The Value Of N Is

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Modified 0 Days 20 Hour 5 Minutes Ago Piers

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### The Sum Of The Integers From 1 To 100 Which Are Not Divisible 3 And 5 Is

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Modified 0 Days 20 Hour 13 Minutes Ago Madeleine

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### If A, B, C Are In H.P., Then The Value Of [(1/b)+(1/c)-(1/a)][(1/c)+(1/a)-1/b]

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Modified 0 Days 20 Hour 16 Minutes Ago Anthony

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### The Harmonic Mean Of (a/1-ab) And (a/1+ab) Is

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Modified 0 Days 20 Hour 24 Minutes Ago Amanda

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### If S Is The Sum Of An Infinite G.P., The First Term A Then The Common Ratio R Given By

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Modified 0 Days 20 Hour 28 Minutes Ago Kimberly

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### There Are 15 Terms In An Arithmetic Progression. Its First Term Is 5 And Their Sum Is 390. The Middle Term Is

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Modified 0 Days 20 Hour 30 Minutes Ago Megan

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### If X Is Added To Each Of Numbers 3, 9, 21 So That The Resulting Numbers May Be In G.P., Then The Value Of X Will Be

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Modified 0 Days 20 Hour 33 Minutes Ago Katherine

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### The Sum Of 1+(2/5)+(3/5^2)+(4/5^3)+......... Upto N Terms Is

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Modified 0 Days 20 Hour 36 Minutes Ago Charles

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### For Any Integer Ngreater Than 1, The Sum [n(sigma)k=1] K(k+2) Is Equal To

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Modified 0 Days 20 Hour 41 Minutes Ago Emma

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### If Tn Is Equal To (1/4)*(n+2)(n+3) For N =1, 2, 3,....... Then (1/t1)+(1/t2)+(1/t3)+.......+1/t2003=

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Modified 0 Days 20 Hour 43 Minutes Ago Nathan

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### If The Altitudes Of A Triangle Are In A.P., Then The Sides Of The Triangle Are In

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Modified 0 Days 20 Hour 53 Minutes Ago Elizabeth

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### The Sum Of The Series (1)+(2x)+(3x^2)+(4x^3)+........ Upto N Terms Is

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Modified 0 Days 20 Hour 55 Minutes Ago Amelia

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