23.If a coin is tossed for a certain number of times. How many times the coin was tossed, if the probability of getting a head is 0.4 and it appeared up for 24 times?
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23.If a coin is tossed for a certain number of times . If the probability of getting a head is 0.4 and the head appeared up for 24 times , find the no. Of times coin tossed. Hence, find the probability of getting a tail and verify that P(H)+P(T)=1
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