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Kartik singh
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Asked: 2020-10-30T03:49:45+00:00 In:

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is (i ) red ? (ii) not red?

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NCERT Solutions for Class 10 Maths Chapter 15
Important NCERT Questions
PROBABILITY
NCERT Books for Session 2022-2023
CBSE Board and UP Board Others state Board
EXERCISE 9.1
Page No:308
Questions No:8

2020-2021cbsechapter 15class10mathematicsncertprobability
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    2 Answers

    1. Best Answer

      (i) Total number of balls in the bag = 8
      Probability of getting a red ball = (Number of favorable outcomes)/(Number of total possible outcomes) = 3/8
      (ii) Probability of not getting red ball = 1
      Probability of getting a red ball = 1 – 3/8 = 5/8

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    2. Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-15/

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