The length of a table is 2 m and its breadth is 50 cm. Find the ratio of the length of the table to its breadth.
4:1
2:1
Ratio is obtained when two quantities are in the same unit. So, convert either meter to a centimeter or vice-versa. Length of the table in centimetres is equal to 200 cm and breadth is 50 cm, so the length of table to its breadth is 20050=41=4:1.