campus placement eLitmus Test Series Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
In what proportion must a man mix petrol at Rs. 3.30 P a litre with oil at Rs. 1.80 P a litre the mixture may be worth Rs. 2.40 P a litre?
1
3 : 2
2
4 : 5
3
2 : 3
4
1 : 3