Worksheet for chapter - 7 Probability

Worksheet for chapter - 7 Probability

Sep 30, 2022, 16:45 IST

This page consist of subjective questions worksheet for chapter Probability of class 7 Maths with detail solutions. Do follow all Class 7 Maths Worksheet prepared by expert faculty members of Physics Wallah.

Before solving worksheet do solve questions of NCERT text book with the help of Physics Wallah NCERT solutions for class 7 Maths . Students can also access the class 7 math notes from here. For additional information related to the subject you can check the Maths Formula section.

Probability

Probability is the chance of occurrence of an event. It shows about the likelihood of occurrence or non occurrence of event. The events that have possibilities can have probability between 0 and 1.

Probability = outcomes/total number of outcomes

Frequently Asked Question (FAQs)

Q1. In which chapter is probability in Class 7?

Ans. NCERT Solutions for Class 7 Maths Chapter 23 - Probability.

Q2. What is the formula of probability class 7?

Ans. p(AB) = p(A) x p(B). If the probability of one event doesn't affect the other, you have an independent event. All you do is multiply the probability of one by the probability of another.

Q3. What are the four types of probability?

Ans. Probability is the branch of mathematics concerning the occurrence of a random event, and four main types of probability exist: classical, empirical, subjective, and axiomatic. Probability is synonymous with possibility, so you could say it's the possibility that a particular event will happen.

Q4. Who invented probability?

Ans. In the 19th century, what is considered Pierre Laplace completed the classical definition of probability.

Q5. What are some examples of probability?

Ans. For example, a forecaster might say that candidate A has a 50% chance of winning, and candidate B has a 10% chance of winning, candidate C has a 10% chance of winning, etc. to give voters an idea of how likely it is that each candidate will win.

Find below the worksheet-8 for chapter Probability