Sushant reads `1/3` part of a book in 1 hour. How much part of the book will he read in `2 1/5` hours?

Find: 1% of 1 hour

Find the ratio of the following: 30 minutes ot 1.5 hours

An aeroplane leaves an airport and flies due north at a speed of 1000km per hour. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1200 km per hour. How far apart will be the two planes after 1 1/2 hours ?

Convert each part of the ratio to percentage: 1:2:5

A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water will fall into the sea in a minute?

Convert each part of the ratio to percentage: 3:1

Convert each part of the ratio to percentage: 3:1