Q.2 The probability that a man aged 50 years will die within a year is 0.01125. What is the probability that

i) of 12 such men 10 will reach their fifty first birthday.

ii) of 12 such men at least 10 will reach their fifty first birthday.

iii) of 12 such men at most 10 will reach their fifty first birthday.

iv) of 12 such men no more than 5 will reach their fifty first birthday.

v) of 12 such men maximum 7 will reach their fifty first birthday

3 A person throws a pair of fair dice. what is the probability that he will get a total of 9 for the 3 time on

i) 8th throw.

ii) At least 4th throw.

iii) At most 7th throw.