state gov Punjab Police SI Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A part of a mixture contains Kerosene and Petrol in ratio 7 ∶ 2 is taken out and replaced with another mixture of Kerosene & Petrol having Kerosene and Petrol in the ratio of 3 ∶ 8 such that there will be only 75% Kerosene left in the mixture. What percent of the mixture was initially taken out to be replaced?
1
6%
2
6.5%
3
5.5%
4
5%