EASY
11th ICSE
IMPORTANT
Earn 100

Give an example of a sure event.

Important Questions on Probability

EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 3
A coin is tossed. Write its sample space and all possible events.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 4
A coin is tossed twice. Write its sample space and all possible events.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 5
Consider the experiment of rolling a die. If A be the event 'getting a prime number' and B be the event 'getting an odd number', then write the set representing the event A or B.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 5
Consider the experiment of rolling a die. If A be the event 'getting a prime number' and B be the event 'getting an odd number', then write the set representing the event A and B.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 5
Consider the experiment of rolling a die. If A be the event 'getting a prime number' and B be the event 'getting an odd number', then write the set representing the event A but not B.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 5
Consider the experiment of rolling a die. If A be the event 'getting a prime number' and B be the event 'getting an odd number', then write the set representing the event not A.
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 6

When a die is thrown twice, and E1={product of numbers is odd}, and E2={getting a six on both dice}, describe E1∪E2.

HARD
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 15 - Probability>EXERCISE>Q 7
Three coins are tossed. Describe three events which are mutually exclusive and exhaustive.