Question

A milkman bought 70 litres of milk for rs. 630 and added 5 litres of water. If he sells it at rs. 9 per litre, his profit percentage is:

Answer 1

Answer:

7.14%

Step-by-step explanation:

630/70 =9

then add 5 ltr water then milk is 75 kg.

now sell it at the rate of 9rs/kg

75×9=675

then 675-630/630 = 45/630%

then answer is 7%

Answer 2

Step-by-step explanation:

price of 70 litres milk=630

if he added 5 litres of water

then cost of 75 litres of milk=₹630

if he sell milk ₹9 per litre

SP of 75 litres of milk=75×9

=₹675

profit= 675-630

=45

profit%=45/630 × 100

7.14% answer