Aptitude

Topic: Mixtures and Alligations

In what ratio must a grocer mix two varieties of pulsescosting Rs 15 and Rs 20 per Kg respectively so as to geta mixture worth Rs 16.50 per Kg?

Cost of 1 Kg pulses of 1 kind 15    Cost of 1 Kg pulses of 2nd kind 20		Mean Price Rs 16.50	3.50				 1.50Required ratio =3.50 : 1.50 = 35:15 = 7:3.

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