In a school, 30 % of the students study math and science, 70 % of the students study science. What is the probability of students studying math, given that the student is already studying science.a42.8%42.8%b23.33%23.33%c40%40%d63.8%63.8%

In a class, 15% of total number of students failed in Science, 5% of total number of students failed in Maths and 10% of total number of students failed in both.How much percentage of students passed in both Maths and Science?Options89%50%70%47%

In a group of students, 10 like mathematics, 8 like science, and 5 like both subjects. If a student is chosen randomly, what is the probability that the student likes only mathematics? a. 2/10 b. 7/13 c. 5/13 d. 6/10

There are 80% chance that a problem will be solved by a statistics student and 60% chance that the same problem will be solved by a mathematics student . The probability that at least the problem will be solved is ans. 0.77 none 0.92 0.48

In a certain school, 17 percent of the students are enrolled in a psychology course, 28 percent are enrolledin a foreign language course, and 32 percent are enrolled in either a psychology course or a foreign languagecourse or both. What is the probability that a student chosen at random from this school will be enrolled inboth a foreign language course and a psychology course?(A) 0.45(B) 0.32(C) 0.20(D) 0.13(E) 0.05

Suppose that a survey of a group of students reveals that 140 are taking computer science only, 62 are taking maths only, 84 are taking both maths and computer science and 27 are taking neither maths nor computer science.What is the probability that a student in this group is taking maths given that they are not taking computer science?