Question

Q24. There are 60 students in a class among which 30 are boys. In another class there are 50 students among which 25 of them
are boys. If one from each class is selected, [2]

(b) What is the probability of having atleast one girl?

the answer of b) is 3/4 ............ how!?

Answer 1

Answer:

This maybe the answer & explaination u required.

Answer 2

Answer:

K just want to let ya know...

I'm sorry :(

Yaar let's be frnds...