Question

3) Two coins are tossed. Find the probability of the events.
i) At least one tail turns up.
ii) No tail turns up.​

Answer 1

Answer:

i) At least one tail turns up. = 2/4 = 1/2

ii) no tail turns up =1/4

Answer 2

Solution:

i)probability=event / sample space

event=3 ; sample space=4

=3/4

ii)event=1

sample space=4

probability =event/sample space =1/4