H K Dass, Rama Verma and, Bhagwat Swarup Sharma Solutions for Chapter: Probability, Exercise 1: EXERCISE

Probability of a sure event is _____. (Write the answer in numerals)

Probability of an impossible event is _____.

The probability of an event (other than sure and impossible event) lies between _____.

A die is rolled once. If probability of getting a prime number is $k$, then $2k=$_____.

Probability of a 'sure' event is _____.

Probability of an 'impossible' event is _____.

In a given race, the odds in favour of horses $\mathrm{A},\mathrm{B},\mathrm{C},\mathrm{D}$ are $1:2,1:4,1:5,1:6$ respectively. The probability that horse $\mathrm{C}$ wins the race is

On tossing a fair die, the probability of getting on odd number or a number less than $4$ is