Can it be possible to build a house that has all its four walls facing towards the South?

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?

I have teeth but i don't bite. Who Am I ?

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?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Can you count the number of lines in the below picture?

Solve this riddle by finding the odd one out from the rest.