railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Profit and Loss Dishonest Dealings
A dishonest milkman professes to sell his milk at cost price, but he mixes it with water and thereby gains 20%. The percentage of water in the mixture is _________.
1
16%
2
25%
3
20%
4
18%