Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

What building has the most stories?

What number should come in place of the question mark below?