Question

Four friends had a bottle of water each. Each bottle contained 1 litre of water. On an average, each friend drank 750 ml of water from his/her bottle. Based on the above information, what is the MAXIMUM number of friends who could have drank only 450 ml of water?

Urgent answer needed

Answer 1

Step-by-step explanation:

water in bottle = 1 litre(1000ml)

water left = 650ml

water used = total water-water left = 1000ml-650ml = 350ml

Answer 2

• Four friends had a bottle of water each.

• Each bottle contained 1 litre of water.

• On an average, each friend drank 750 ml of water from his/her bottle.

• Total quantity of water = 4 × 1000 = 4000 ml
• Avg. water consumption by all friends = 750 × 4 = 3000
• Water left = 1000 ml

• MAXIMUM number of friends who could have drank only 450 ml of water is tw0.