NCERT Exercise 14.2 Q8 - Probability
Question: Three coins are tossed. Find probabilities of 3 heads, 2 heads, at least 2 heads, at most 2 heads, no head, 3 tails, exactly 2 tails, no tail and at most 2 tails.
Answer: 1/8, 3/8, 1/2, 7/8, 1/8, 1/8, 3/8, 1/8, 7/8 respectively.
Full step-by-step NCERT solution with diagrams on Something by Zero.