Q.50) A problem in mechanics is given to three students P,Q,R whose chances of solving it are 1/3, 1/4, 1/5 respectivly. What is the probability that the problem will be solved? (1 marks )
Ans.
0.6
0.75
0.2
0.4
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Answer:
sorry but I don't know gh
Step-by-step explanation:
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