Question

Two unbiased coins are tossed simultaneously. Find the probability of getting:
1) one head.
ii) atleast one head.
iii) atmost one head.​

Answer 1

Answer:

1) 1 possibility out of 4 outcomes

2) 3 possibilities out of 4 outcomes

3) 2 possibilities out of 4 outcomes

Answer 2

Answer:

1.1/4

2.1/2

3.1/4

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