other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
Three vessels are filled with mixture of wine and cold drink with wine concentration 20%, 30% and 40% respectively. All three vessels are emptied into a large vessel. Find the concentration of wine in large vessel if capacity of all vessels is same:
1
60%
2
40%
3
50%
4
30%