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Ishani singh
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Asked: 2021-03-12T09:53:35+00:00 In:

A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?

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NCERT Solutions for Class 8 Mathematics Chapter 13
Important NCERT Questions
Direct and Inverse Proportions Chapter 8 Exercise 13.1
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 4

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      Let the number of bottles filled in five hours be x.
      Hours 1 x
      Bottles 75 1800
      Here ratio of hours and bottles are in direct proportion.
      ∴ 6/840 = 5/x ⇒ 6Xx = 5×840 ⇒ x=5×840/6 = 700 bottles
      Hence, machine will fill 700 bottles in five hours.

      Class 8 Maths Chapter 11 Exercise 13.1 Solution in Video

      for more answers vist to:
      https://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-13/

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