If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

Count the number of lines in the image below ?

If two's company, and three's a crowd, then whats four and five ?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What is always in front of you but can’t be seen?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?