Probability: Finding the Probability of Drawing Cards with Specific Numbers

The video tutorial covers the basics of probability, focusing on events like coin tossing and card drawing. It presents a problem involving cards numbered 5 to 50, where the task is to find the probability of drawing a card with a prime number less than 10 or a perfect square. The tutorial explains prime numbers and perfect squares, calculates probabilities for each, and discusses how to apply these concepts to similar problems.

What is the range of numbers on the cards used in the probability problem?

• 1 to 50

• 10 to 50

• 5 to 100

• 5 to 50

Which of the following is a prime number less than 10?

• 7

• 9

• 6

• 4

How many prime numbers less than 10 are there on the cards?

• 3

• 2

• 4

• 1

What is the probability of drawing a card with a prime number less than 10?

• 2/23

• 1/23

• 2/46

• 1/46

Which of the following numbers is a perfect square?

• 11

• 10

• 9

• 8

How many perfect square numbers are there between 5 and 50?

• 3

• 4

• 5

• 6

What is the probability of drawing a card with a perfect square number?

• 5/50

• 1/23

• 1/9

• 5/46