Question

When three coins are tossed
simultaneously find the probability of
getting (i). atleast two heads (ii). no tail
(iii), 2 heads and one tail (iv). 3 tails or 3
heads (v), atmost one tail.
next question :
A family contains father, mother, 2 male
children and 1 female child. Find the
probability that a male is selected for a
trip to Mumbai?​

Answer 1

Answer:

if three coins are tossed it has probablity 1:p(e)=4/8

2:p(e)=1/8

3:p(e)=3/8

4:p(e)=2/8

5:p(e)=8/8;

p(e)=3/5