
Hi,
Need help on this qns…
Thank you..
Hi,
Need help on this qns…
Thank you..
R : B : G
5u : 4u : ? => Blue + red balls = 5u + 4u = 9u
? : ? : 1/3
2/3 ——> 9u
1/ 3 ——-> (9u) / (2/3) x (1/3) = (9/2) u
R : B : G
5u : 4u : (9/2)u
10u : 8u : 9u
Therefore ratio of green balls to blue balls is 9 : 8