Question

find the probability of getting one head if a coin is thrown twice

Answer 1

Total no of possibilities = 4

For two (random) coin tosses you have four possible combinations:

1. 1 toss and 1 head
2. 1 head and 1 Toss
3. Both toss
4. Both head



No of possibility that we get, one head = 3

So probability of getting one head = 3/4

Hope it's helpful to u.

Answer 2

hii
ans 1/2 hoga shayad