Question

If a man buys 1 lt of milk for rs.12 and mixes it with 20% water and sells it for rs.15, then what is the percentage of gain?

Answer 1

Answer:

25

Step-by-step explanation:

gain=s.p-c.p

s.p=15

c.p=12

so, gain=15-12=3

now gain percentage=gain/c.p×100

3/12×100=25