The probability of drawing a white ball from a bag containing $3$ black balls and $4$ white balls is:

  • A
    $\frac{4}{7}$
  • B
    $\frac{3}{7}$
  • C
    $\frac{1}{7}$
  • D
    None of these

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$A$ rational number is selected at random from the distinct rational numbers of the form $p/q$ formed with $p$ and $q$ belonging to the set $\{1, 2, 3, 4, 5, 6\}$. The probability that the rational number selected is a proper fraction is:

In the random experiment of tossing two unbiased dice, let $E$ be the event of getting the sum $8$ and $F$ be the event of getting even numbers on both the dice. Then:
$I. P(E) = \frac{7}{36}$
$II. P(F) = \frac{1}{3}$
Which of the following is a correct statement?

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