06.12 Maths  Ch. 12. Ratio and proportion लेखक ॐ जितेन्द्र सिंह तोमर M.A., B.Ed., DNYS, MASSCOM. 10/4/10/2/2022 Ratio Ratio:  A method of comparing two quantities of same kind and same unit by division. Ratio can be obtained only for quantities with same units. * How M…