Question

Find the ratio of the following in the simplest form :

1.48 to 60

2.80 paise to INR 40

3.45 minutes to 3 hours

4.4 min to 45 sec

Answer 1

Part $\left(A\right)$

$48$ to $60$

Ratio $=\frac{48}{60}$

Ratio $=\frac{4\times 12}{5\times 12}$

Ratio $=\frac{4}{5}$

Part $\left(B\right)$

$80$ paise to INR $40$

Ratio $=\frac{80}{40\times 100}$

Ratio $=\frac{1}{50}$

Part $\left(C\right)$

$45$ minutes to $3$ hours

Ratio $=\frac{45}{3\times 60}$

Ratio $=\frac{1}{4}$

Part $\left(D\right)$

$4$ minutes to $45$ seconds

Ratio $=\frac{4\times 60}{45}$

Ratio $=\frac{16}{3}$

Hence, this is the answer.