state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A buys a chemical at Rs.240 per litre and adds 10 litres of water in it. To earn profit of 25%, he sells mixture at Rs. 250 per litre. Find the quantity of chemical he bought at Rs. 240.
1
45 litres
2
30 litres
3
50 litres
4
40 litres