Recently Asked Questions

• Algebra
  The maximum value M of 3x+5x-9x+15x-25x,as x varies over reals,satisfies A.3<M<5 B.9<M<25 C.0<M<2 D.5<M<9 ...
  0·2· #Mathematics#Algebra#Progressions
  asked2013-10-17 00:28:07
• Triangles
  Let H be the orthocentre of an acute angled triangle ABC and O be its circumcenter.Then HA+HB+HC A.is equal to HO B.is equal to 3HO C.is equal to 2HO D.is not a scalar multiple of HO in general ...
  0·2· #Mathematics#Trignometry
  asked2013-10-16 23:47:17
• Permutation and Combination
  Three children,each accompanied by a guardian,seek admission in a school.The principal wants to interview all the 6 persons one after the other,subject to the condition that no child is interviewed before its guardian.In how ...
  0·1· #Mathematics#Algebra#Combinatorics
  asked2013-10-16 22:19:05
• Maxima and Minima
  One corner of a long rectangular sheet of paper of width 1 foot is folded over so as to reach the opposite edge of length of the crease.What will be the minimum length of the crease. (Please show the workout) ...
  0·0· #Mathematics#Algebra
  asked2013-06-06 08:16:18
• QUADRATIC
  In a triangle ABC, angleA is greater than angleB and A,B,C are the roots of the equation 3sinx-4sin3x-λ=0.Find the angleC.(0<λ<1) Please show the workout ...
  0·3· #Mathematics#Algebra
  asked2013-06-06 08:12:00