Posted by **Kim** on Wednesday, September 7, 2011 at 4:42pm.

the mystery number is a two didget even number.it is a multiple os 2,4,5,and 10 but not a multiple os 3 or 7. If you count by sixes there will be two left iver. What is rhe mystery number. Please explaine how you figured it out.

- Mystery number -
**Ms. Sue**, Wednesday, September 7, 2011 at 4:46pm
Didn't you like my answer from yesterday?

http://www.jiskha.com/display.cgi?id=1315347315

I started my thinking process by finding the smallest multiple of 2, 4, 5, and 10. See the above linked post for the rest of my answer.

- Mystery number -
**Ms. Sue**, Wednesday, September 7, 2011 at 5:01pm
20 divided by 6 = 3 with a remainder of 2.

- 3 tens and 15 ones -
**three**, Tuesday, March 18, 2014 at 10:05pm
my mystery number has 3 tens and 15 ones. What number am I thinking of?

- Mystery number -
**Anonymous**, Wednesday, February 24, 2016 at 3:15am
it is less than 50 it is a square number the sum of the digits is 13

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