Daily Test B.C 1.6
1. Find the probability that a family of 4 children has 2 sons and 2 daughters.
2. Five coins are tossed. Find the probability that three heads and two tail turn up.
3. A bag contains 8 red balls, 9 purple balls, and 10 white balls. if two balls are drawn at the same moment, then find the probability that the drawing is :
a. two red balls
b. one red ball and one purple ball.
4. Two dice thrown. Find the probability that a total of 7 is scored.
5. A card is drawn from a pack.
a. Find the probability that an Ace (As) is drawn.
b. Find the probability that a spade is drawn.
6. Three dice thrown. Find the probability that a total of 15 is scored.