Summary of Probability

Q. Find the probability that a coin tossed falls in each of the shaded region. (all measures in cm)

1. 0.2
2. 0.25
3. 0.66

Q. A box contains 30 balls, out of which 15 are red and 15 are blue. A ball is picked at random from the bag. Find:
i. The probability of picking a red ball
ii. The probability of picking a blue ball

1. Impossible events
2. None of the above
3. Certain events
4. Equally likely events

Q. Pair the equal cards.

1. $2\times 4=$
2. $55\times 0=$
3. $1\times 3=$
4. 0
5. 8
6. 3