Return code: 0 Output: in the middle of a round pool lies a water-lily. The water-lily doubles in size every day. After exactly 20 days the complete pool will be covered by the lily. After how many day will half of the pool be covered by the water-lily? | EduVai
MCQ Practice ID: 31700 Mathematics

in the middle of a round pool lies a water-lily. The water-lily doubles in size every day. After exactly 20 days the complete pool will be covered by the lily. After how many day will half of the pool be covered by the water-lily?

In the middle of a round pool lies a water-lily. The water-lily doubles in size every day. After exactly 20 days the complete pool will be covered by the lily. After how many day will half of the pool be covered by the water-lily?

Relevant Reading & Practice Materials