Question

The probability of guessing the correct answer to a certain question is
/12
. If the probability of
guessing the wrong answer is 3
/4

, find x. If a student copies the answer, then its probability
is 2
/6

. If he doesn’t copy the answer, then the probability is 2
/3

. Find the value of y.​

Answer 1

Answer:

1/12

3/4

2/6

2/3

hope it helps you