Question

A genetic scientist engineered a new plant which could double its size every day. He made it grow in a circular pond with a circumference of 600 metres. If he planted it in the southern part of the pond, and the plant covered half the pond in 28 days, how many days would it take to cover the full pond?

Answer 1

Answer:

29 Days

Explanation:

It doubles every day. So the next day i.e 29th day the Pond is double of (1/2). Full pond.