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NS eT EE UN TEN TE CEN eS TOE T N Leger aN Ra Eee Oe Eee, , A Raver is an ordered comparison of quantities of the same units, The ratio of two quantities 'a’ and 'b' can be given in any one of the following ways, , (i) | Symbolic forma: b (ii) Fractional form = Gii) Verbal form aistob, , The two quantities 'a' and 'b' are called terms of the ratio. First quantity 'a' is called first term, or antecedent and second quantity 'b' is called second term or consequent., , A ratio is in the simplest form or in the lowest terms when it is written in terms of whole, , numbers having no common factors other than 1.