$\frac{2}{3}$

$\frac{8}{21}$

$\frac{3}{7}$

$\frac{9}{22}$

**Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is…****In a throw of coin what is the probability of getting head.****A speaks truth in 75% of cases and B in 80% of cases. In what percentage of cases are they likely to…****From a pack of 52 cards, two cards are drawn together, what is the probability that both the cards are…****A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from…****A box contains 5 green, 4 yellow and 3 white balls. Three balls are drawn at random. What is the probability…****What is the probability of getting a sum 9 from two throws of dice.****From a pack of 52 cards, 1 card is drawn at random. Find the probability of a face card drawn.****A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart…****Bag contain 10 back and 20 white balls, One ball is drawn at random. What is the probability that ball…****In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability…****In a throw of coin what is the probability of getting tails.****Two unbiased coins are tossed. What is probability of getting at most one tail ?****Three unbiased coins are tossed, what is the probability of getting at least 2 tails ?****In a throw of dice what is the probability of getting number greater than 5**