Probability

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Question 50

A basket contains 9 apples, 8 bananas and 7 oranges. A fruit is picked from the basket, find the probability that it is neither an apple nor an orange

Question 49

$\begin{align}  & \text{What is the probability that an integer }x\text{ (1}\le \text{x}\le \text{25) chosen at random is divisible by both 2 and 3} \\ & \text{(A) }\tfrac{3}{4}\text{  (B)  }\tfrac{1}{25}\text{  (C) }\tfrac{1}{5}\text{ (D) }\tfrac{4}{25} \\\end{align}$

Question 50

In a class of 60 students, 30 offers physics and 40 offers chemistry. If a students is picked at random from the class, what is the probability that the student offer both physics and Chemistry?

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