Can you name the largest number that can be written with four 1’s?

Riddle Answer# Math Riddles

## 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## Half as Long until Midnight

If it were two hours later, it would be half as long until midnight as it would be if it were an hour later. What time is it now?

Riddle Answer## 4 Trees Same Distance

A smart landscaper is given the task of placing 4 trees so that they are all the same distance away from each other. How does he do this?

Riddle Answer