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

What four weights can be used to balance from 1 to 30 pounds?

What has one eye, but can’t see?

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

What do you get if you add 2 to 100 four times?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

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

What does this mean?

CCCCCCC

Find the last number in the series below:

voN luJ yaM raM ---