Question

Find the ratio of the following in the simplest form 1 hour 40 seconds, 1 litre 750 ml, ₹120 to ₹300​

Answer 1

Step-by-step explanation:

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1 hour to 40 seconds

1 hour = 60 seconds

$= \frac{1 \times 60}{40} \\ = \cancel\dfrac{60}{40} \\ = \frac{3}{2}$

3:2

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1 litre to 750 ml

1 litre = 1000 ml

$\frac{1 \times 1000}{750} \\ = \cancel \frac{1000}{750} = \cancel\frac{40}{30} \\ = \frac{4}{3}$

4:3

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₹120 to ₹300

$= \cancel \dfrac{120}{300} \\ = \frac{2}{5}$

2:5