A car can finish A certain journey in 10 hours at the speed of 48km/hr .By how much shoud its speed be increased so that it may take 8hrs to cover the same distance
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Time taken to Complete journey = 10 hours
Speed of car = 48 km/h
Distance = Speed × Time = 48 × 10 = 480km
So , Of the journey of 480km is to be completed in 8 hours , then speed must be = Distance/Time
= 480/8
= 60 km/hr
So , Increased speed = 60 - 48 = 12km/hr
Answer → The car must increase it's speed by 12km/h , So that it's speed is 60km/h to cover 480km in 8 hours
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Speed of car = 48 km/h
Distance = Speed × Time = 48 × 10 = 480km
So , Of the journey of 480km is to be completed in 8 hours , then speed must be = Distance/Time
= 480/8
= 60 km/hr
So , Increased speed = 60 - 48 = 12km/hr
Answer → The car must increase it's speed by 12km/h , So that it's speed is 60km/h to cover 480km in 8 hours
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