state gov UP Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
Coffee beans of two types one of Rs. 120 and the other of Rs. 78 is mixed and is sold at a price of Rs. 100.8 and he earns a profit of 20%. If the expensive coffee beans were 30 kg how much coffee beans of other type should be added?
1
100 kg
2
120 kg
3
140 kg
4
180 kg