Question

rahim tosses two different coins simultaneously. Find the probability of getting atleast one tail.

Answer 1

All possible outcomes -
HH, TT, HT, TH

P (at least one tail) = 3/4

(At least 1 tail means 1 or more than 1)

Hope you get.....

Answer 2

favourable outcomes =(t,t),(t,h),(h,t)
probability of getting at least one tail= favourable outcomes/ total outcomes= 3/4
hope it helps