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Write (T) for true and (F) for false in case of the following: 45 km : 60 km : : 12 h : 15 h - Mathematics

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Question

Write (T) for true and (F) for false in case of the following:

45 km : 60 km : : 12 h : 15 h

Options

  • True

  • False

MCQ
True or False

Solution

45 km : 60 km : : 12 h : 15 h

or,45:60::12:15
Product of means = 60 × 12 = 720
Product of extremes = 45 × 15 = 675
Product of means ≠ Product of extremes 
Hence, (F).

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Chapter 10: Ratio, Proportion and Unitary Method - Exercise 10B [Page 155]

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RS Aggarwal Mathematics [English] Class 6
Chapter 10 Ratio, Proportion and Unitary Method
Exercise 10B | Q 4.5 | Page 155

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