Civil Services UPSC EPFO (EO/AO) Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
Three types of tobacco are mixed together. If the ratio of tobacco of costing Rs. 10 and Rs. 12 is 1 : 1 while the ratio of tobacco of costing Rs. 12 and Rs. 20 is 7 : x. Resultant price of mixed tobacco is Rs. 13, then find the value of quantity of tobacco of costing Rs. 20. If quantity of mixed tobacco of costing Rs. 12 is 7 gm:
1
7 gm
2
1 gm
3
2 gm
4
4 gm