top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

    Get Free Puzzle Updates

Facebook Login
Site Registration

In how many ways we can wear three rings in the four fingers?

0 votes
21 views
posted Jun 17 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

2 Solutions

0 votes

If all the rings are similar and the order in which they were worn isn't counted then there are 4C3 ways the rings can be worn or 4 ways. This is true if there is no choice in picking the four fingers from 5 of each hand. If it is to be considered then there are 5C4*4C3 ways to wear the ring ie., 5*4 = 20 ways.

solution Jun 17 by Tejas Naik
0 votes

64 ways...by using permutation (4^3)

solution Jun 19 by anonymous



Similar Puzzles
+2 votes

There are 12 different chocolates placed on a table along a straight line. In how many ways can a person choose 4 of them such that no 2 of the chosen chocolates lie next to each other?

0 votes

In how many ways the corners of a square be colored using four colors?
1. If repeat of the colors is allowed.
2. If repeat of the colors is not allowed.

0 votes

In how many ways can we cover a 9x7 rectangular surface with five integer sided rectangular tiles, so that exactly one tile has all of its sides lying inside the surface (like the yellow tile below)?

Assumptions
Rotations and reflections count as different tilings.

enter image description here

Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...