ect answerA problem is given to three students whose chances of solving it are 1/2, 1/3and ¼ respectively. What is the probability that the problem will be solved?Options1/43/41/27/12

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?Choices:- 1/2 1/4 3/4 7/12

A problem in Statistics is given to the three students A, B, and C whose chances of solving it are 1/3, 1/4 and 1/5 respectively. What is the probability that the problem is solved.a.1/2b.2/3c.1/5d.3/5

Four students, A, B, C, and D, are randomly chosen to solve a math problem given in Scaler NSET. The probability of solving the problem correctly for each student is given as follows:Student A has a 1/6 chance of solving the problem.Student B has a 2/9 chance of solving the problem.Student C has a 1/4 chance of solving the problem.Student D has a 3/10 chance of solving the problem.What is the probability that the math problem will be solved correctly?</br> Note: Round off your answer to 2 decimal places. For example if the answer is 0.548 put 0.55 and if the answer is 0.544 then put 0.54

Q18. The probability that a student knows the correct answer to a multiple choice question is 2/3. If the student does not know the answer, then the student guesses the answer. The probability of the guessed answer being correct is 1/4.Given that the student has answered the question correctly, the conditional probability that the student knows the correct answer is*2/33/45/68/9

A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 4 answer choices – a, b, c, d – and only one correct answer. What is the probability that he answered neither of the problems correctly?Write your answer as a fraction in simplest form.