railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
The ratio, in which coffee costing Rs. 192 per kg is to be mixed with coffee costing Rs. 150 per kg so that the mixed coffee, when sold for Rs. 194.40 per kg, gives a profit of 20%, is:
1
2 : 5
2
3 : 5
3
5 : 3
4
5 : 2