The sum of the red ball blue ball green ball is 20 green balls are 7 and the sum of

ques. is at most how many red balls are there
ans. is 5
11 years agoHelpfull: Yes(9) No(0)
no of red = 5
11 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
11 years agoHelpfull: Yes(5) No(1)
given sum of r+b+g=20
g=7
r+g
11 years agoHelpfull: Yes(0) No(2)
since red n green r less thn 13
r+g
11 years agoHelpfull: Yes(0) No(2)
as red+green
11 years agoHelpfull: Yes(0) No(0)
r+b+g=20
g=7
r+b+7=20
r+b=13 -(1)
r+g
11 years agoHelpfull: Yes(0) No(2)
green ball = 7 , green + red < 13 ,hence no of red ball
11 years agoHelpfull: Yes(0) No(5)
given that r+b+g=20, and clearly green ball is given as 7 if g+r
11 years agoHelpfull: Yes(0) No(3)
Atmost, red can be 5..
11 years agoHelpfull: Yes(0) No(0)

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?