Vinay Sharma and H K Thakur Solutions for Chapter: Ratio and Proportion, Exercise 5: CHAPTER ASSESSMENT

Ratio of $5$ paise to $25$ paise is the same as the ratio of $20$ paise to _____.

The ratio has the same unit as of antecedent or consequent.

Area of a circle $\left(\mathrm{A}\right)$ and its radius $\left(\mathrm{r}\right)$shows direct variation.

The continued ratio of three angles of an isosceles right-angled triangle is $1:2:1$.

$3:4>5:6$

The value of $x$ in the proportion $21:45::63:x$ is three times of $63$.

Cost of $1$ $\mathrm{kg}$ apples is $\mathrm{₹}120$ and the cost of $1$ $\mathrm{kg}$ oranges is $\mathrm{₹}30$. Find the ratio of the cost of apples to oranges in its simplest form.

$70$ Men can finish a piece of work in $48 \mathrm{days}$. How many men will be needed to finish it in $12 \mathrm{days}$?