A computer science problem by 7th c children
Computer Science
Level
1
Find the missing number in the given figure
8
6
9
7
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
The sum in every row and column is 15
1 + 5 + 6 + 3 = 15
4 + ? + 1 + 2 = 15
9 + 1 + 2 + 3 = 15
1 + 1 + 6 + 7 = 15
1 + 4 + 9 + 1 = 15
5 + ? + 1 + 1 = 15
6 + 1 + 2 + 3 = 15
3 + 2 + 3 + 7 = 15
So " ? " is 8