EASY
10th CBSE
IMPORTANT
Earn 100

A box contains 20 cards numbered from 1 to 20. A card is drawn at random from the box. Find the probability that the number on the card drawn is a prime number.

Important Questions on Probability

EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 24
An integer is chosen at random between 1 and 100. Find the probability that it is divisible by 8
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 24
An integer is chosen at random between 1 and 100. Find the probability that it is not divisible by 8.
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 25
Cards numbered 7 to 40 were put in a box. Poonam selects a card at random. What is the probability that Poonam selects a card which is a multiple of 7? 
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 26
A box contains 20 cards numbered from 1 to 20. A card is drawn at random from the box. what is the probability that the number on the card drawn is a prime number?
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 26
A box contains 20 cards numbered from 1 to 20. A card is drawn at random from the box. Find the probability that the number on the card drawn is a composite number.
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 26
A box contains 20 cards numbered from 1 to 20. A card is drawn at random from the box. Find the probability that the number on the card drawn is a number divisible by 3.
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 27
An integer is chosen at random between 70 and 100. Find the probability that is a prime number.
EASY
10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 16 - Probability>Exercise 16>Q 27
An integer is chosen at random between 70 and 100. Find the probability that is a number divisible by 7.