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Ex 7.1, 1 (a) - Chapter 7 Class 8 Comparing Quantities
Last updated at Dec. 16, 2024 by Teachoo
Chapter 7 Class 8 Comparing Quantities
Concept wise
-
Ratios & Percentages
- Finding Increase or Decrease Percent
- Finding Discounts
- Finding cost price, selling price, profit % , loss%
- Sales Tax and Value Added Tax
- Simple Interest
- Compound Interest
- Compound Interest compounded half yearly
- Compound Interest for fraction years
- Applications of Compound Interest Formula
Transcript
Ex 7.1, 1 Find the ratio of the following. (a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.Given, Speed of cycle = 15 km per Hour & Speed of Scooter = 30 km per hour Ratio = (πΊππππ ππ πππππ)/(πΊππππ ππ πππππππ) = 15/30 = 1/2 = 1 : 2
