Question

Three coins were tossed 200 times. The number of times 2 heads came up is 72. Then the probability of 2 heads coming up is: *

Answer 1

Answer:

9/25

Step-by-step explanation:

prob.=favourable outcomes / total outcomes

favourable outcomes = 72

total outcomes =200

prob.= 72/200

=9/25

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Answer 2

Answer:

9/25

As 2 heads is 72

=72/200

9/25

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