Multiple choice

A container contains 40 litres of milk. From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?

  1. 29.16 liters

  2. 30.22 liters

  3. 32.16 liters

    1. 34 liters
  4. 35.33 liters

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

After each operation, the milk quantity reduces by factor of (36/40) = 0.9. Starting with 40L, after 3 operations: 40 × 0.9³ = 40 × 0.729 = 29.16L. Option D (34.34) has a typo and should be 29.16.