Mr. bean having magical balls 25 pink, 10 green, 31 red, 31 yellow, 30 purple. He
drenched in rain red, green, and yellow turn into white what is the maximum probability of a
pair of same color ?

• after the rain we hav
  25pink, 72white,30purple
  so answer will be
  (25C2+72C2+ 30C2)/127C2
• 9 years agoHelpfull: Yes(55) No(5)
• total balls=25+10+31+31+30=127
  total white balls=31+31+10=72 , so no of pairs is 36
  pairs of purple balls=15
  pairs of pink balls=12 and one is left out
  probability=36+15+12/127 =63/127
• 9 years agoHelpfull: Yes(6) No(5)
• if we consider case of 25 pink ball so probability is 25*24/127*126. Similarly 72*71/127*126,30*29/127*126
  Then ans 63/27
• 9 years agoHelpfull: Yes(2) No(5)
• Ans : 31+31+ 2(worst case probability)= 64
• 9 years agoHelpfull: Yes(1) No(4)
• 64
  31+31+2
  
• 9 years agoHelpfull: Yes(1) No(0)
• after the rain we hav
  25pink, 72white,30purple
  so answer will be
  (25C2+72C2+ 30C2)/127C2
  =0.41132
• 9 years agoHelpfull: Yes(0) No(0)
• 31+31+ 2(worst case probability)= 64 6
• 9 years agoHelpfull: Yes(0) No(0)
• ply tel me corect ans nd process
• 9 years agoHelpfull: Yes(0) No(0)