The sum of the red ball,blue ball & green ball is 20,green balls are 7
and the sum of red ball and green ball is less than 13. How many red balls are there?

• 5/4/3.....red balls it depends on option bcoz
  R+B=13
  R+G
• 12 years agoHelpfull: Yes(9) No(0)
• ques. is at most how many red balls are there
  ans. is 5
• 12 years agoHelpfull: Yes(9) No(0)
• no of red = 5
• 12 years agoHelpfull: Yes(5) No(1)
• R + G < 13
  R + 7 < 13
  R < 6.
  The number of red balls is less than 6.
  At most 5 red balls can be there
• 12 years agoHelpfull: Yes(5) No(1)
• given sum of r+b+g=20
  g=7
  r+g
• 12 years agoHelpfull: Yes(0) No(2)
• since red n green r less thn 13
  r+g
• 12 years agoHelpfull: Yes(0) No(2)
• as red+green
• 12 years agoHelpfull: Yes(0) No(0)
• r+b+g=20
  g=7
  r+b+7=20
  r+b=13 -(1)
  r+g
• 12 years agoHelpfull: Yes(0) No(2)
• green ball = 7 , green + red < 13 ,hence no of red ball
• 12 years agoHelpfull: Yes(0) No(5)
• given that r+b+g=20, and clearly green ball is given as 7 if g+r
• 12 years agoHelpfull: Yes(0) No(3)
• Atmost, red can be 5..
• 12 years agoHelpfull: Yes(0) No(0)