4. If a die is rolled 10 times, the number 5
turns up 3 times. What is the probability of
getting a number 5 after rolling a die 30
times?
a. 3
b. 6
c. 9
d. 12
5. A coin is tossed 12 times. Tail appears
3 times. What is the probability of landing
on tails if the coin is tossed 24 times?
a. 3
b. 6
c. 9
d. 12​