Riddles

Test your intelligence with 1400 riddles and answers, including easy, short and funny riddles for kids and some of the really best and hard riddles for adults. Not forgetting math and logic riddles for the left-brained people.

Two Water Lilies

Water lilies grow extremely rapidly. In one pond, a water lily grew so fast that each day it covered a surface area double that of the area it had covered the previous day. At the end of the 30th day, it had covered the pond entirely. How long do you think it will take for two such water lilies to cover the whole pond?

Riddle Answer

Fill Pool with Water

A swimming pool has four taps. The first can fill the entire pool with water in two days, the second in three days, the third in four days, and the last one can fill the pool in 6 hours. How long will it take to fill the pool using all 4 taps together?

Riddle Answer