Q1. A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge (in metres) is :
Question 2
Q2. How long will a boy take to run round a square field of side 35 metres, if he runs at the rate of 9 km/hr ?
Question 3
Q3. One of the two buses completes a journey of 300 km in 7 1/2 hours and the other a journey of 450 km in 9 hours. The ratio of their average speeds is :
Question 4
Q4. A truck covers a distance of 550 metres in 1 minute where as a bus covers a distance of 33 kms in 45 minutes. The ratio of their speeds is :
Question 5
Q5. Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, 11/5 seconds after he sees it strike the tree. How far is the man from the wood chopper ?
