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Geeta Kapoor
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Asked: 2020-11-04T09:58:38+00:00 In:

In a cricket match, a batswoman hits a boundary 6 times out of 30 balls she plays. Find the probability that she did not hit a boundary.

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NCERT Solutions for Class 9 Maths Chapter 15
Important NCERT Questions
Probability
NCERT Books for Session 2022-2023
CBSE Board, UP Board and Other state Boards
EXERCISE 15.1
Page No:283
Questions No:1

2020-2021cbsechapter 15class 9mathematicsncertprobability
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    2 Answers

    1. Get Hindi Medium and English Medium NCERT Solution for Class 9 Maths to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-9/maths/chapter-15/

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    2. Best Answer

      Total number of balls = 30
      Number of balls having boundary = 6
      Therefore, the number of balls not having boundary = 30 – 6 = 24
      P (she did not hit a boundary) = 24/30 = 4/5 = 0.8
      Hence, the probability of not hitting a boundary by her is 0.8.

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