A bag contains 12 balls out of which x are red. If three more red balls are put in the bag the probability of drawing the red balls is twice then the value ofis:

A bag contains 12 balls out of which x are red. If three more red ball

1.	A bag contains 12 balls out of which x are red. If three more red balls are put in the bag the probability of drawing the red balls is twice then the value ofis:
A.	2
B.	4
C.	6
D.	5
E.	None of these
Answer» B. 4

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A bag contains 12 balls out of which x are red. If three more red balls are put in the bag the probability of drawing the red balls is twice then the value ofis:

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