A car wash center washes 10 cars in half an hour. At this rate how many cars can it wash in 4 hours?
Created: 6 months ago | Updated: 4 days ago
Job Solution Janata Bank Ltd Janata Bank Ltd - Senior Officer - 25.2.2011 গণিত
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Half an hour means 30 Minutes

10 cars are washed in 30 Min 

4 hours means (4×60) Minutes it washes = 

(10×4×60)÷30 = 80 

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