In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Find the next number in the series below

21 32 54 87 131 ?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

I shave every day, but my beard stays the same. What am I?

What is next number in the pattern below:

131 517 192 123 ?