Recently Asked Questions

• ISAT
  ISAT solutions are out....from Time For Education coaching centre....I think many of them are wrong....am getting 130-140 acc. to that...post your probable marks here..... ...
  0·1· #Miscellaneous
  asked2011-04-18 05:27:28
• SIR STUCK AT THIS EASY ONE
  Whats the value of C02 - 2C12 + 3C22 - ....... (-1)^n(n+1)Cn2 stuck at this easy one I suppose............. ...
  0·2· #Mathematics#Algebra
  asked2011-02-27 10:33:22
• 3-D doubt
  Guys having a problem to find the equation of the line of shortest distance between 2 skew lines. take for an example between ........ x+4/4 = y-2/-2 = z-3/0 and x-5/5 = y-3/3 = z/0 please show the working.......(ans- x/0 = y ...
  0·8· #Mathematics#3D and Vectors
  asked2011-02-23 07:07:33
• another definite problem
  lim 0 to 2Π∫ecosθcos(sinθ)dθ = ? 1) 2Π2) Π3) Π/2 4) none ...
  0·5· #Mathematics#Calculus
  asked2010-12-29 06:58:31
• Some sequences
  What's the value of- 1) 1 + 5/8 + 5.8/8.12 + 5.8.11/8.12.16 +..........................∞ 2) 1/2 + 1.3/2.4 ( 1/4 ) + 1.3.5/2.4.6 ( 1/4 )2 + ............∞ post the solution if possible ...
  0·3· #Mathematics#Algebra
  asked2010-11-20 07:28:08
• PARABOLA PROBLEM
  Q)A parabola is drawn to pass through A & B, the ends of a diameter of a given circle of of radius 'a' and to have a directrix a tangent to a concentric circle of radius 'b' the axes being AB and a perpendicular diameter. Pro ...
  0·10· #Mathematics#Co-ordinate Geometry
  asked2010-11-02 08:40:33
• A FUNCTION PROBLEM
  Q>The equation f(x)=0 has 8 distinct real solutions & f(4+x)=f(4-x) then sum of all 8 solutions of f(x)=0 are- a>12 b>32 c>16 d>15 Please describe the solution. ...
  0·2· #Mathematics#Calculus
  asked2010-10-27 08:12:23