Dipali Sengupta and Bijo Thoms Solutions for Chapter: Fractions, Exercise 12: Worksheet

Sunil has $₹ 800$. He spends $\frac{1}{4}$ of the money on books and $\frac{1}{5}$ of the remaining on a geometry box. Find the fraction of money left with him.

A car runs at a speed of $66\frac{2}{3} \mathrm{km}$ per hour. What is the distance covered by the car in $12$ hours$?$

Fifteen boards are stacked on top of each other. The thickness of each board is $4\frac{2}{3} \mathrm{cm}$. Find the height of the stack.

What should be added to $5\frac{1}{2}$ to get $10?$

Sam walks at a speed of $6 \mathrm{km}/\mathrm{hr}$. If he walks for $1$ hour $40$ minutes daily, find the distance covered by him in a day.

Sam walks at a speed of $6 \mathrm{km}/\mathrm{hr}$. If he starts his walk at $5:30 \mathrm{am}$, at what approximate time would he have covered $9 \mathrm{km}?$

There are $55$ students in a class and $\frac{3}{5}$ of them are girls. How many boys are there in the class?

Find the area of a rectangular park which is $40 \mathrm{m}$ long and $12\frac{6}{25}\mathrm{m}$ broad$?$