Define and Prove

Ratio is the property between two numbers. Ratio between a & b is written as a:b Ratio can also be written as
Simplest form of Ratio.
Order relation between ratios. Ratios given are  . Which ratio is greater? To determine let us multiply 4 & 6.It is 24. Then multiply 5 & 7. It is 35. 24 is smaller than 35. That means first multiplication is smaller than second multiplication. That means first ratio is smaller than second ratio.

Aply and Evaluate