Question

Consider the following:
Isha's weight is $25$ kg and her father's weight is $75$ kg. How many times Father's weight is of Insha's weight? It is three times.
Cost of a pen is $Rs10$ and cost of a pencil is $Rs2$. How many times the cost of a pen that of a pencil? Obviously it is five times.

Answer 1

a) Given Ishas weight $=25$ kg

Her father's weight $=75$ kg

$\frac{fathe{r}^{\prime }sweight}{Ish{a}^{\prime }sweight}=\frac{75}{25}=3$

Father's weight $=3$(Isha's weight)

b) Cost of pen $=$Rs. $10$

Cost of pencil $=$Rs. $2$

$\frac{Pen}{Pencil}=\frac{10}{2}=5$

Pen $=5$ Pencil.