You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

How is a fly different from a mosquito?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

why number 8549176320 is one of a kind?