Arihant Expert Team Solutions for Chapter: Measurements and Units, Exercise 1: Practice Questions

Shami drinks $12$ glasses of water every day. If the capacity of $1$ glass is $250 ml$. How many litres of water does he drink in $30$ days?

The circumference of the wheel of a cycle is $2 m 20 cm$. How many revolutions will it take to cover $16.83 km$?

Harry takes $4$ rounds of a circular path of radius $70 m$ daily. How many kilometres does he walk daily?

Anu reads a book having $108$ pages. If she reads $12$ pages every day, how many days will she take to read all the pages of the book?

A father is twice as old as his son. $20$ years ago, the age of the father was $12$ times the age of the son. Find the present age of the son?

After $3$ years, Arun will be thrice of his age $3$ years ago. The present age of Arun is _____.

How many kilometres will a car cover in $6$ hours when it is moving with the speed of $50$ miles/hour?

A tank contains $240 \mathrm{L} 128 \mathrm{ml}$ of milk, which can be filled completely in $16$ jars of the same size. How much milk will be there in $22$ such jars?