Question

A problem is given to three students A,B and C whose chances of solving 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved?​

Answer 1

because

1/2+1/3+1/4

1/2x6+1/3x4+1/4x3

1/12+1/12+1/12

1+1+1/12

3/12

1/4

1:4 so,their is a proability that the problem will be solved.