CBSE Class 10 Maths (Standard) 2016 · Paper 530/1 · Question 15

Probability 3 marks Easy

A coin is tossed

3

times. Write all possible outcomes. Find the probability of getting at least

2

heads.

Answer

There are

8

outcomes;

P (at least 2 heads) = \frac{4}{8} = \frac{1}{2}

🔒 Step-by-step solution

Class 10 Maths — every question with an expert-verified, step-by-step solution.