Question

1.do pair coins are tose simutonity find the probablity getting?
I). 2 tails
ii). no heads
iii). no tails
Iv). some faces in each coin

Answer 1

1)1/4
2)1/4
3)1/4
4)2/4=1/2.

Answer 2

3/4,1/4,1/4,1 is answer