Question

in what proportion must grocer mix wheat at Rs.2.04 per kg and Rs2.88 per kg soas to make a mixure of worth Rs.2.52 per kg

Answer 1

cp is 2.04 and 2.88

Mean price is 2.52

So 48:36

Ans : 4:3

Answer 2

proportion in which grocer mix wheat must be = 0.36 :0.48

Step-by-step explanation:

wheat mix at rate of  Rs 2.04/ kg and Rs 2.88/kg

Mixture rate is Rs 2.52/kg

out of given two rate, one is cheaper other is costly. so from rule of allegation

difference of cheaper rate from mixture would be = 2.52 - 2.04 = Rs 0.48

difference of costly rate from mixture rate  would be = 2.88 - 2.52 =Rs 0.36  

Therefore proportion in which grocer mix wheat must be = 0.36 :0.48

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