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Fifteen balls are numbered from 1 to 15 and one ball is chosen at random. Find the probability of choosing a ball with: a) 2-digit number b) number divisible by 3please answerno spam or I'll report |
Answer» a) 2 DIGIT NUMBERSolution:- TOTAL numbers=15 Number of 2 digits=6 Probability=15/6 Probability=2.5%b)Number divisible by 3Solution:- Total numbers=15 Number of 3 multiples=5 Probability=15/5 Probability=3%Hope it helps..Keep smiling..☺_______❤______Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. |
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