A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

What does below Rebus say?

XLR8

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

Replace the question mark with the correct number in below Picture:

Decode below rebus
D
N
A
T
S , D

Decode this picture on T-Shirt and tell what it says ?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?