engineering recuitment HPCL Engineer Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
One quality of wheat at Rs. 9.30 per kg is mixed with another quality of a certain rate in the ratio 8 : 7 respectively. If the mixture so formed be worth Rs.10 per kg, then what is the rate per kg of the second quality of wheat?
1
Rs. 7.80
2
Rs. 10.80
3
Rs. 8.80
4
Rs. 9.80