Business maths :  ( Ratio introduction , Ratio in simplest form , Compound ratio )  1 Business mathematics is more useful in commercial fields . The ratio of two quantities of the same kind and in the same units in the fraction that one quantity is to the other. The ratio in a : b is said to be in simplest form, if HCF of a and b is 1 . 

Business maths :  ( Comparison of ratios )  2 Business mathematics is more useful in commercial fields . The ratio of two quantities of the same kind and in the same units in the fraction that one quantity is to the other. Two or more ratios can be compared by converting them to the equivalent ratios with common consequent ( same second term ) 
