Jayashri Bhattacharya and Tarika Dhawan Solutions for Exercise 10: WORKSHEET CHAPTERS 1, 2, 3, 4, 5, 8, 9, 11

Cost of a pencil if $10$ pencils cost $₹30$ is $₹k$. Find value of $k$.

Cost of $3$ ice creams is $₹ 75$. If the cost of one ice cream is $₹ \mathrm{k}$. Find the value of $\mathrm{k}.$

A balloon costs$₹0.50$ and the cost of $5$ balloons is $₹$_____ in decimal form.

If $1$ $\mathrm{kg}$ of apples costs $₹150$. If the cost of half $\mathrm{kg}$ of apples is $₹k$, then find the value of $k$

Which is a better buy:

$3$ mangoes for $₹30$ or $4$ mangoes for $₹36$?