Question

please give answer with resion​

Answer 1

Answer: 54 balls will be the final answer

Step-by-step explanation:

Let R, G and B represent the number of balls in red, green and blue boxes respectively.

Then,  

R + G + B = 108 ...(i),

G + R = 2B ...(ii)

B = 2R ...(iii)

From (ii) and (iii), we have G + R = 2x 2R = 4R or G = 3R.

Putting G = 3R and B = 2R in (i), we get:

R + 3R + 2R = 108 =>  6R = 108 => R = 18.

Therefore Number of balls in green box = G = 3R = (3 x 18) = 54.