Question

1.
The probability of getting exactly two heads in toss of two coins together

2.
Probability of getting sum 9 when two dice are thrown together is

3.
Probability of getting atleast 2 heads when 3 coins are tossed together is​

Answer 1

1) 1coin=1head and 1tail thus pe=1/2

2)pe=1/9

3) pe=2/3