The probability that it will rain on any particular day is 50%. Find the probability that it rains only on first 4 days of the week.

The probability that it will rain today is 0.75. What is the probability that it will not rain today?

The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?

There is 25% chance that it rains on any particular day.What is the probability that there is at least one rainy day within a period of 7 days?

The probability that the life of a bulb is 100 days is 0.05. Find the probability that out of 6 bulbs (i) atleast 1 (ii) greater than 4 (iii) none will be having a life of 100 days

There is 30% chance that it rains on any particular day. What is the probability what where is at least one rainy day within a period of 7 days ? Given that there is at least one rainy day, What is the probability that there are at least two rainy days ?

A day is selected in a week, find the probability that the day is Monday.

If the probability of raining tomorrow is 0.75, then the probability that it will not rain tomorrow is :

If the probability of raining tomorrow is 0.75, then the probability that it will not rain tomorrow, is: