Count the number of lines in the image below ?

Prove that twice of ten is the same as twice of eleven.

The Little ant seems to be always confused. Do you know why?

Which Travels Faster? Solve below famous picture riddle:

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Find the number of squares in the below-given picture.

John was piloting a plane behind a car but was never able to overtake it. Why?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?