1 : 1 : 1
4 : 2 : 1
5 : 1 : 1
4 : 1 : 1
Correct answer is D
Let x represent total number of balls in the basket.
If there are 10 blue balls, 18 of x = 10
x = 10 x 8 = 80 balls
Green balls will be 58 x 80 = 50 and black balls = 28 x 80 = 20
Ratio = Green : black : blue
50 : 20 : 10
-10 : -10 : -
------------------
New Ratio 40 : 10 : 10
4 : 1 : 1
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