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Arnav weaves 35 seats of chairs in 7 days. How many days will he take to weave 140 similar seats of chairs?
A gun is fixed at a distance of 1.75 km away from a watch point. The watchman hears the sound of the gun fire after 5 seconds. Find the speed at which sound travels.
A train 154 m long is running at 60km/hr. It takes 30 seconds to cross a bridge, find the length of the bridge.
How long will a boy take to run around a square field of side 35m, if he runs at a speed of 9km/hr?
Two trains 500m and 700m long are going with speeds 70km/hr. and 50km/hr. respectively in opposite direction. How long will it take to pass each other?
A person cycles at a distance of 64 km. at a speed of 12 km/hr. How much time does he take to cover the distance?
A Hero Honda motor bike is running at 72km/hr. How much distance will it cover in 5 sec.?
The speed of a train 200 m long is 50 km per hour. How much time will it take to pass a platform 550m long?
A train is running at a speed of 18 km/hr. If it crosses a pole in 35 seconds find the length of the train.
The speed of a car is 90km/hour. What is its speed in m/sec.?
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