A bag contains 20 balls out of which can balls are red.
1. If 1 ball is drawn at random from the bag,find the probability that is not red.
2. If 4 more red balls are put into the bag,the probability of drawings a red balls will be 5/4 times the probability of drawing a red balls in the 1st case. Find the value of x.

2

Answers

2016-03-18T11:29:04+05:30
What are can balls? :/
Get your question clear first.
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2016-03-18T11:31:04+05:30
 ANS:
1.0
2.FOR SECOND QUESTION YOU ASKED IS =5
0