which of the following about ratio are true ?
a)Ratio is a fraction
b) Ratio has no unit .
c) Ratio can be formed between two quantities which have different units .
d) We can find a ratio in simplest form
Ratio is a fraction
Ratio has no unit .
We can find a ratio in simplest form
Option c) is not true.
Because..
To form a ratio between two quantities, they must have same units