Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
The ratio of oil and kerocene in the container is 3 : 2 when 10 L of the mixture is taken out and replaced by kerocene, the ratio becomes 2 : 3. Find the quantity of the mixture in the container initially.
1
20 litres
2
30 litres
3
40 litres
4
50 litres