state gov WBPSC Food SI Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
On mixing the rice of quality A and B (having price Rs. 30 per kg and Rs. 65 per kg respectively) the new average of rice so formed is Rs. 50 per kg. the ratio of quantity of A and B in the mixture is –
1
4 : 3
2
3 : 4
3
2 : 3
4
3 : 2