A can solve 80% of the probl given in maths and b can 60% .what is the probaballity that at least one of them will solve a problem selected at random if they try independently?

A can solve 80% of the probl given in maths and b can 60% .what is the

1.	A can solve 80% of the probl given in maths and b can 60% .what is the probaballity that at least one of them will solve a problem selected at random if they try independently?
Answer» I THINK it must be 7/10 probability of solving PROBLEM by anyone of them. BCZ 80+60/2 =140 probability = 140/200= 7/10 HOPE it helped -Ad.

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A can solve 80% of the probl given in maths and b can 60% .what is the probaballity that at least one of them will solve a problem selected at random if they try independently?

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