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CBSE Class 7 Answered

A coin is tossed 100 times in which head is obtained 40 times. On tossing the coin at random ,find the probability of getting head and tail.
Asked by Topperlearning User | 13 Oct, 2014, 04:16: PM
answered-by-expert Expert Answer

We have

Total number of trials = 100

Number of times a head comes up = 40

Number of times a tail comes up = 100 - 40 = 60

Hence ,

probability of getting a head =

probability of getting a tail =

Answered by | 13 Oct, 2014, 06:16: PM

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