Question

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Ques:1- When speed of a car is 20 km/hr, then the distance covered by car is 35 m.
What the distance covered the speed will be 30 kr/hr.
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Answer 1

Answer:

52.5 m distance will be covered by the car

Answer 2

Answer:

52.5m

Step-by-step explanation:

By unitary method,

Speed | Dist

20 | 35

30 | x

So, 35/x=20/30

Cross multiply

2x=105

x=105/2

x=52.5

Therefore, distance covered at speed 30 kmph= 52.5km