There are four keys of different colors: red, yellow, green, and blue. Each key opens a different box: red, yellow, green, and blue. Here are some clues.

1. No key opens a box of the same color.
2. The red key does not open the yellow box.
3. The green key opens the blue box.

Which key opens which box?

o The blue box will be OPENED by the green key.

Edited on March 30, 2022, 3:09 am

Posted by K Sengupta on 2022-03-30 02:36:51