top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

There are 100 coins on a table; each coin has a heads side and a tails side. There are 10 heads and 90 tails showing....

0 votes
17 views

There are 100 coins on a table; each coin has a heads side and a tails side. There are 10 heads and 90 tails showing. You cannot see the coins or feel for which side is facing up. Your mission, should you choose to accept it, is to divide the coins into 2 piles so that both piles have the same number of heads.

posted 20 hours ago by Upma

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
+1 vote
There are 100 coins placed on a table in a dark room, out of which 20 coins are showing tails and 80 coins..............

There are 100 coins placed on a table in a dark room, out of which 20 coins are showing tails and 80 coins are showing heads. The task is to divide this set of 100 coins into 2 groups (not necessarily same size) such that both groups have the same number of coins showing the tails.

0 votes
100 coins were dropped and got scattered inside a dark place. 90 of the coins fell with heads facing up.........

100 coins were dropped and got scattered inside a dark place. 90 of the coins fell with heads facing up and the remaining 10 coins fell with tails up. You are asked to sort the coins into 2 piles. Each pile should have the same count of tails-up coins.
How is it possible?

+2 votes
How can you split the coins into two piles such that there are same number of heads up in each pile?

100 coins are lying flat on a table. 10 of them are heads up and 90 are tails up. How can you split the coins into two piles such that there are same number of heads up in each pile?

+1 vote
Determine which is the chest which contains "100 gold coins", you are allowed to randomly pick a coin from any chest?

In front of you are 3 chests:
Chest A has been labelled with "100 gold coins",
Chest B has been labelled with "50 gold and 50 silver coins",
Chest C has been labelled with "100 silver coins".

You are told that all of the labels are incorrectly placed, as they describe the contents of another chest. To help you determine which is the chest which contains "100 gold coins", you are allowed to randomly pick a coin from any chest,

Which chest should you pick a coin from?

...