Two friends were stuck in a cottage. They had nothing to do and thus they started playing cards. Suddenly the power went off and Friend 1 inverted the position of 15 cards in the normal deck of 52 cards and shuffled it. Now he asked Friend 2 to divide the cards into two piles (need not be equal) with equal number of cards facing up. The room was quite dark and Friend 2 could not see the cards. He thinks for a while and then divides the cards in two piles.

On checking, the count of cards facing up is same in both the piles. How could Friend 2 have done it ?

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?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Rectify the following equality 101 - 102 = 1 by moving just one digit.

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

What has one letter and starts with an E?

My location can be determined by the below rebus.
So where am i ?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you make a six-letter word using the letters N, A and B ?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?