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Green Triangles with Some Math

Can you figure out what number should replace the question mark?

 

 

38 Comments to “Green Triangles with Some Math”


  1. Tim | Guest

    9. The numbers in the intersections are the sums of the numbers in the two intersecting triangles.


  2. Daniel | Guest

    9.


    Number in overlap = sum of numbers in upper regions of overlapping triangles.


  3. Slavco | Guest

    9


  4. Mark W | Guest

    9


  5. Scott K | Guest

    9. the 4 numbers in the diamonds to each side of each of the base numbers add up to the base number.


  6. Dan Harris | Guest

    9


    The number in the overlapping segments is the total sum in the two contributing triangles.


  7. Tania | Guest

    9 (oops)


  8. santhosh | Guest

    Answer is : 9


  9. Mihret K | Guest

    Hehe a simple on this time :)


    9


  10. Riyad | Guest

    Way too easy !
    Answer is 9
    Won’t even bother explaining..
    hahahaha


  11. Rosey | Guest

    Nine.


  12. James D. Turner | Guest

    9


  13. Rasool | Guest

    so easy 9


  14. Chris D. | Guest

    9


  15. deejam | Guest

    The answer is 9.


    6+2+?+3 = 20
    x=20-11
    x=9


    ?+3+4+2=18
    x=18-9
    x=9.


  16. carolyn d | Guest

    ? = 9


  17. Alexey | Guest

    9


  18. ngdses | Guest

    9, because 6+2+9+3=20, and 9+3+4+2=18.


  19. Ahmad Al-Sharman | Guest

    9


  20. RK | Profile

    Answer is 9.


    harder ones are coming : )


  21. Prairie | Guest

    9


  22. faran | Guest

    9is the answer


  23. PJ White | Guest

    9


  24. Angelo | Guest

    The number should be 9.


  25. Angelo | Guest

    The answer should be 9.


  26. Nerislav | Guest

    9 that was easy


  27. Jerrud Edwin | Profile

    9, that was fun.


  28. JunzJeahnz | Profile

    9
    ….easy…


  29. hamidarabi | Profile

    6+2+?+3 = 20


    x=20-11


    x=9


    ?+3+4+2=18


    x=18-9


    x=9.


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