Rate is the ratio of two quantities of
Which of the following statements are not true ?
a) 3 kg : 4 g is an example for rate
b) Rate can include comparison of only two quantities
c) Rate can have same units when there are more than two quantities.
d) Rate deals with the quantities with different units.
If two quantities have different units then we can compare them by using the method of ratio.
If two different quantities have the same unit then they must have the same dimension.