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1 year ago

*31. Priya and Ravish planned to participate in a cycle race to be organised for National integration. They decided

Mathematics

1 answer:

Julli [10]1 year ago

7 0

Answer:

36 minutes

2 rounds for Priya

3 rounds for Ravish

Step-by-step explanation:

The answer is the LCM (least common multiple) of 12 and 18.

12 = 2^2 x 3

18 = 3^2 x 2

=>LCM of 12 and 18 = 2^2 x 3^2 = 4 x 9 = 36

=> After 36 minutes they meet again at the starting point

=> At that time, Priya has completed: 36/18 = 2 rounds

=> At that time, Ravish has completed: 36/12 = 3 rounds

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2 years ago

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2 years ago

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JulijaS [17]

Answer:

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