chapter-header

NCERT Solutions Class 10 Mathematics Solutions for Probability - Exercise 15.1 in Chapter 15 - Probability

Question 44 Probability - Exercise 15.1

A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be white?

Answer:

The Total no. of balls = 5+8+4 = 17

P(E) = (Number of favourable outcomes/ Total number of outcomes)

Total number of white balls = 8

P (white ball) = 8/17 = 0.47

Connect with us on social media!
2022 © Quality Tutorials Pvt Ltd All rights reserved