Math, asked by tkaushik1507, 9 months ago

if the probability of A to fail in examination is 1/5 and that of B is 3/10 then the probability that either A and B fails is ​

Answers

Answered by savithri01561
1

Answer:

11/25 is probability that AandB fails.......

Answered by anandita1353
2

Answer:

3/10+1/5

=3/10+2/10

=5/10

=1/2

Therefore the probability of either A or B fails is 1/2.

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