What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

A man dies of old age on his 25 birthday. How is this possible?

Why do we preferably have round manhole covers and not square ones?

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?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

Remove two matchsticks to make the below equation correct.

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?