Three coin are tossed once. Find the probability of getting
(i) 3 heads, (ii) 2 heads, (iii) atleast 2 heads,
(iv) atmost 2 heads, (v) no heads, (vi) 3 tails,
(vii) exactly two tail, (viii) no tail, (ix) atmost two tails.

Answer

(i) `1/8`, (ii) `3/8`, (iii) `1/2`, (iv) `7/8`, (v) `1/8`, (vi) `1/8`, (vii) `3/8`, (viii) `1/8`, (ix) `7/8`,