Question 2 - Basic Probability Questions - Chapter 3 Class 7 Data Handling

Last updated at July 14, 2026 by

Ex 3.4, 2 - There are 6 marbles in a box with numbers from 1 to 6

Ex 3.4, 2 - Chapter 3 Class 7 Data Handling - Part 2

Remove Ads

Transcript

Question 2 There are 6 marbles in a box with numbers from 1 to 6 marked on each of them. (i) What is the probability of drawing a marble with number 2? Possible outcomes = 1, 2, 3, 4, 5, 6 Probability of getting number 2 = (š‘š‘¢š‘šš‘š‘’š‘Ÿ š‘œš‘“ š‘”š‘–š‘šš‘’š‘  š‘¤š‘’ š‘š‘Žš‘› š‘”š‘’š‘” 2)/(š‘‡š‘œš‘”š‘Žš‘™ š‘š‘œš‘ š‘ š‘–š‘š‘™š‘’ š‘œš‘¢š‘”š‘š‘œš‘šš‘’š‘ ) = šŸ/šŸ” Question 2 There are 6 marbles in a box with numbers from 1 to 6 marked on each of them. (ii) What is the probability of drawing a marble with number 5 . Possible outcomes = 1, 2, 3, 4, 5, 6 Probability of getting number 5 = (š‘š‘¢š‘šš‘š‘’š‘Ÿ š‘œš‘“ š‘”š‘–š‘šš‘’š‘  š‘¤š‘’ š‘š‘Žš‘› š‘”š‘’š‘” 5)/(š‘‡š‘œš‘”š‘Žš‘™ š‘š‘œš‘ š‘ š‘–š‘š‘™š‘’ š‘œš‘¢š‘”š‘š‘œš‘šš‘’š‘ ) = šŸ/šŸ”

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.