A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved?
| A) 1/4 | B) 1/2 |
| C) 3/4 |
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A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved?
| A) 1/4 | B) 1/2 |
| C) 3/4 |
The probability that the first student cannot solve the problem is
.
The probability that the second student cannot solve the problem is
.
The probability that the third student cannot solve the problem is
.
The probability that none of the three students can solve the problem is
.
Thus, the probability that the problem is solved is
.