The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

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.)

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

In the image given, you can find several triangles. Can you count them all?

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

What has no start, end, or centre?

Count the number of squares in the picture below.

10+10 and 11+11 can give you the same answer.

Explain how?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?