## Recent Questions

189 views

### If A^,b^,c^ Are In A.P., Then Which Of The Following Is Also In

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Modified 1 Year Ago Diana

169 views

### If A1, A2 ......an Are Positive Numbers Such That A1,a2.......an=1, Then Their Sum Is

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Modified 1 Year Ago Lauren

162 views

### The Mean Of The Series A , A+nd. A+2nd Is

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Modified 1 Year Ago Paul

172 views

### A Boys Goes To School From His Home At A Speed Of X Km/hour And Comes Back At A Speed Of Y Km/hour, Then The Average Speed Is Given By

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Modified 1 Year Ago Julia

166 views

### If A,b,c Are In A.P. , Then 2^ax+1 , 2^bx+1, 2^cx+1 , X Is Not = 0 Are In

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Modified 1 Year Ago Nicola

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### If A,b,c Are The Positive Integers, Then (a+b)(b+c)(c+a) Is

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Modified 1 Year Ago Luke

103 views

### If G1 And G2 Are Two Geometric Means And A The Arithmetic Mean Inserted Between Two Numbers, Then The Value OfÂ  G1^2/G2Â  +Â G2^2/G1 Is

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Modified 1 Year Ago Liam

260 views

### If Y=x-x^2+x^3-x^4+.....infinite, Then Value Of X Will Be

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Modified 1 Year Ago Stewart

108 views

### If Sum Of N Terms Of An A.P. Is 3n^2+5n And Tm = 164 Then M=

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Modified 1 Year Ago Leah

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### If A1, A2,are The Two A.M.s Between Two Numbers A And B And G1, G2 Be Two G.M.s Between Same Two Numbers, Then

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Modified 1 Year Ago Peter

180 views

### The Harmonic Mean Between Two Numbers Is 14 2/5 And The Geometric Mean 24 .The Greater Number Between Them Is

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Modified 1 Year Ago Mary

258 views

### If A/b , B/c , C/a Are In H.P. , Then

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Modified 1 Year Ago Christian

113 views

### The Sum Of N Terms  Of The Series (1/1+root3) + (1/root3+root5) + (1/root5 +root7) .......is

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Modified 1 Year Ago Lily

140 views

### The Sum Of N TermsÂ  Of The Series (1/1+root3) + (1/root3+root5) + (1/root5 +root7) .......is

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Modified 1 Year Ago Anna

73 views

### The Sum Of All Possible Product Of The First N Natural Number Taken Two By Two Is

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Modified 1 Year Ago Dorothy

77 views

### The N^th Terms Of Series 1/1 + (1+2)/2 + (1+2+3)/3 +...........will Be

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Modified 1 Year Ago Diana

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### 2+4+7+11+16+...to N Terms=

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Modified 1 Year Ago Ian

78 views

### Sum Of First N Terms In The Following Series Cot^-1 3+cot^-1 7 + Cot ^-1 13 + Cot^-1 21 + ...is Given By

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Modified 1 Year Ago Joseph

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### The Sum Of The Series 1^2.2 + 2^2.3 + 3^2.4 + ......to N Terms Is

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Modified 1 Year Ago Katherine

99 views

### The Sum Of N Terms Of The Series Whose N^th Term Is N(n+1) Is Equal To

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79 views

### Sum Of The N Terms Of The Series 3/1^2 + 5/ (1^2 +2^2) + 7/(1^2+2^2+3^2) +.....is

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Modified 1 Year Ago Jasmine

72 views

### 1^3+2^3+3^3+4^3+5^3......+12^3 / 1^2 + 2^2+3^2+4^2+......+12^2 =

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Modified 1 Year Ago Christian

77 views

### The Sum Of (n-1) Terms Of 1+(1+3) + (1+3+5)+.....is .

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Modified 1 Year Ago Samantha

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### The Sum Of N Terms Of The Series 1+3x+6x^2+10x^3 +........infinite Will Be

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Modified 1 Year Ago Sam

80 views

### The Sum Of N Terms Of The Series 3/1^.2^2 + 5/2^2.3^2 + 7/ 3^2.4^ +.....is

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70 views

### If |x| Less 1 , Then The Sum Of The Series 1+2x+3x^2+4x^3+..â€¦......infinite Will Be

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Modified 1 Year Ago Ryan

92 views

### The Sum Of The Series 1.2.3.4+3.4.5+.....to N Terms Is

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Modified 1 Year Ago Alison

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### N^th Term Of The Series 2+4+7+11+.â€¦...will Be

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Modified 1 Year Ago Hannah

139 views

### Sum Of The Series 2/3 + 8/9 + 26/27 + 80/81 + .......to N Terms Is

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Modified 1 Year Ago Jasmine

124 views

### If Sigma K(k+1)(k-1)= Pn^4 +qn^3+ Tn^2+ Sn, Where P,q,t And S Are Constant , Then The Value Of S Is Equal To

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Modified 1 Year Ago Anthony