engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
In what ratio must a vendor mix two varieties of sugar worth Rs. 60 per kg Rs. 78 per kg so that by selling the mixture at Rs. 76.8 per kg, the vendor gains 20%?
1
7 : 4
2
7 : 2
3
5 : 3
4
5 : 2