How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

If eleven plus two equals one, what does nine plus five equal?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

Solve the counting riddle by identifying the number of triangles in the given picture.

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

I have Rs.50 and I spend it in the way as below.

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

Through your logical capabilities, can you make 7 an even?