1.

If sum of green and white balls is 16, then what is the probability of drawing 2 balls of same colour?

A. $$ {151 over 870}$$
B. $$ {151 over 435}$$
C. $$ {151 over 145}$$
D. $$ {151 over 435}$$
E. None of these
Answer» C. $$ {151 over 145}$$


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