DAY 223

Today’s Challenge

Try the following MATHELONA challenge, just like the ones in my number puzzle pocket book.  Further details can be found by clicking on MATHELONA.

Your task is to make all three lines work out arithmetically by replacing the 12 ◯’s below with  0  0  1  1  2  2  3  3  4  4  6  6.  Can you do it?

◯  +  ◯   =    4    =   ◯  –  ◯
◯  +  ◯   =    6    =   ◯  ×  ◯
◯  +  ◯   =    3    =   ◯  ÷  ◯

.

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from up to 84.

The 5th & 6th rows of the playing board contain the following fourteen numbers:

5     6     7     12     16     18     20     21     33     49     50     56     81     84

 

What is the answer when the bigger multiple of 10 is divided by the smaller one?

.

Answers

. . . can be found when clicking this.

7puzzleblog

This entry was posted in 7puzzleblog.com. Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *