Question

In a 120-litre mixture of milk and water, the percentage of water is only 20%. The milkman gave 15 litres of this mixture to a customer and then added 15 litres of water to the remaining mixture. What is the percentage of milk in' the final mixture? a) 58% b) 68% c) 56% d) 62% e) 70%

Answer 1

Answer:

b 68%

because I am loving it

Answer 2

Answer:

hey mate,

your answer is 70%

Step-by-step explanation:

Remaining mixture = 120 - 15 = 105L

Milk= ( 105 × 80) / 100 = 84L

Water = 105 - 84 = 21L

On adding 15L of water,

required % of milk = (84 × 100) / 120 = 70%

hope this would help you!!