As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What has a bottom at the top?

Which digit occurred maximum times between the number 1 and 1000?

What goes up but never comes down?

Can you find out the total number of triangles in the given figure?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What Time Should the last watch show in the below figure?