Three coins are flipped simultaneously. Obtain the probability of getting (i) all heads (ii) atleast one tail (iii) atmost one head (iv) atmost two tails.
Answer:
(i) All tails \(=\)
(ii) Atleast one tail \(=\)
(iii) Atmost one head \(=\)
(iv) Atmost two heads \(=\)