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

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Take one out and scratch my head, I am now black but once was red. What am I?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What is more useful when it is broken?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

How can a man go eight days without sleep?

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?

Using eight eights and addition only, can you make 1000?