probability

[amp_mcq option1=”10″ option2=”5″ option3=”20″ option4=”15″ correct=”option2″]

Detailed SolutionA bag contains 5 red marbles and some white marbles. If the probability of drawing a white marble is double that of red marble, the number of white marbles in the bag is

[amp_mcq option1=”16″ option2=”12″ option3=”8″ option4=”4″ correct=”option3″]

Detailed SolutionFrom a pack of 52 cards, two cards are drawn, The number of ways that these are one King and one Queen, are