You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

How many times in a given day, minutes and hour clock comes in a straight line ?

Where do fish keep their money?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

What do you see in the image below

You need to remove two matchsticks to make the below equation true. Can you do it ?