Q3.A box has 5 red balls and 9 white balls. If a ball is drawn out without seeing, find the PROBABILITY of getting a red ball..
CLASS-7
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answer:
no. of red balls = 5
no. of white balls =9
total no. of balls = No. of red balls + no. of white balls
= 5+9 = 14
Probability = no. of favourable outcomes / total no. of outcomes
probability of getting red ball = 5/14
Answered by
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Answer: 9/14
Step-by-step explanation:
No. of red balls in a box=5 Balls
No. of white balls in a box=9 Balls
Total no. of balls in a box=5+9
=14 Balls
Probability of getting a red ball=9/14
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