Brain teaser - Number And Math Puzzle - fruit brain teaser - This fun fruit brain teasers requires logical thinking. Can you find the numbers for different kind of fruit? There is an apple, banana and plum.
Fill in the missing numbers with the digits 1 to 9. A diamond shape in the middle means that the four numbers around it add to 20. Each uses a different way to add to 20, i.e. if there is already 1 + 3 + 8 + 9, then there will not be another using the digits 1, 3, 8 and 9 (in any order). The same digit isn't allowed to touch, even diagonally.