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Find the ratio of the following: (a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour. (b) 5 m to 10 km (c) 50 paise to Rs 5

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Find the ratio of the following:

(a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.

(b) 5 m to 10 km

(c) 50 paise to Rs 5

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(a) Ratio of the speed of cycle to the speed of scooter = 15/30

= 1/2 = 1:2

(b) Since, 1 km = 1000m

5m/10km = 5m/(10 x 1000)m

= 5/10000 = 1/2000 = 1:2000

The required ratio is 1: 2000

(c) Since, ₹1 = 100 paise

50 paise/₹5 = 50/(5 x 100)

= 50/500 = 1/10 = 1:10

The required ratio is 1: 10

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