Question 1 - End-of-Chapter Exercises - Chapter 7 - The Mathematics of Maybe: Introduction to Probability

Last updated at July 23, 2026 by

Fill in the blanks (i) The probability of an impossible event is ____ - End-of-Chapter Exercises

part 2 - Question 1 - End-of-Chapter Exercises - Chapter 7 - The Mathematics of Maybe: Introduction to Probability - Class 9
part 3 - Question 1 - End-of-Chapter Exercises - Chapter 7 - The Mathematics of Maybe: Introduction to Probability - Class 9 part 4 - Question 1 - End-of-Chapter Exercises - Chapter 7 - The Mathematics of Maybe: Introduction to Probability - Class 9

Remove Ads

Transcript

Question 1 (i) Fill in the blanks. (i) The probability of an impossible event is _______. The probability of an impossible event is 0 Question 1 (ii) Fill in the blanks. (ii) The set of all possible outcomes of a random experiment is called the __________. The set of all possible outcomes of a random experiment is called the Sample Space. Question 1 (iii) Fill in the blanks. (iii) The probability of an event that is certain to happen is _______. The probability of an event that is certain to happen is 1. Question 1 (iv) Fill in the blanks. (iv) Tossing a fair coin has a probability of ______ for getting heads. Tossing a fair coin has a probability of 0.5 (or ½) for getting heads.

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.