A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

When does a USA Potato change its nationality?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

I have an eye but still cannot see.

Who am I?

Can you solve the rebus below?

What has a bottom at the top?