1) A card is drawn at random from a well-shuffled pack of 52 playing cards. What is probability of drawing (i) a queen, (ii) a spade, (iii) a red card
2. A bag contains 10 orange balls, 25 green balls, 20 red balls and 15 white balls. If one ball is drawn at random, find the probability that it is (a) green, (b) orange or green, (c) not red, (d) red or white
3. A number is selected at random from numbers 1-20. What is the probability of selecting: a. a prime number, b. 1, c. a composite number, d. anything but 1
4.Diana have 2 skinny jeans (black, yellow), 3 skirts (pleated, pencil cut, balloon) and 4 T-shirts (blue, pink, yellow, peach). Write or list all the possible outcomes if she wants to wears a combination of skirt and blouse.
Answers & Comments
See the attached images.
1) A card is drawn at random from a well-shuffled pack of 52 playing cards. What is probability of drawing (i) a queen, (ii) a spade, (iii) a red card
2. A bag contains 10 orange balls, 25 green balls, 20 red balls and 15 white balls. If one ball is drawn at random, find the probability that it is (a) green, (b) orange or green, (c) not red, (d) red or white
3. A number is selected at random from numbers 1-20. What is the probability of selecting: a. a prime number, b. 1, c. a composite number, d. anything but 1
4.Diana have 2 skinny jeans (black, yellow), 3 skirts (pleated, pencil cut, balloon) and 4 T-shirts (blue, pink, yellow, peach). Write or list all the possible outcomes if she wants to wears a combination of skirt and blouse.