engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
In what proportion should water be mixed in a liquid of Rs. 12 per litre, so that when it is sold at Rs. 13.75 per litre there is a 25% profit?
1
10 : 1
2
11 : 1
3
19 : 2
4
12 : 1