1. (Abstract Noun) In algebra, a ratio is the relationship between two quantities. It is expressed as the quotient of two numbers, or as two numbers separated by a colon (pronounced "to"). A number that can be written as a ratio of two integers is a rational number.

English: ratio,
Assamese: অনুপাত,
Bodo: रुजुथाय,
Meeteilon: anupat

2. Mathematics(Abstract Noun) the quotient obtained when the magnitude of a part is divided by the magnitude of the whole

English: proportion,
Assamese: সমানুপাত,
Bodo: जखा, मात्रा, स्रेंरुजुथाइ,
Bangla: অনুপাত