Question

find the speed of a train covering 200 km distance in half hour.

Answer 1

Answer:

Explanation:

Speed = Distance/ Time

So see dear,

D= 200 km

T= half an hour= 60/2=30 mins

S=D/T

S=200/30

S=66.6 km/h

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Answer 2

400 km/h

Explanation:

Distance = 200km

Time = 1/2 hour

Speed = Distance / Time

Speed = 200 / 1/2 which means 200 ÷ 1/2

200 × 2 = 400 km/h

Answer is : 400km/h

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