Question

Solve this triangle puzzle.

Answer 1

any number between 1 to 9

Answer 2

hii!!

here's ur answer...

in first triangle, given numbers are :- 8, 7 and 5

for now, leave the number "5"

on adding 8 and 7 = 8 + 7 = 15

we know that a triangle have 3 sides.

divide the sum of 8 and 7 by 3 = 15/3 = 5

in the second triangle, given numbers are 7, 5 and 4

we will solve this one by same method.

we will divide the sum if 7 and 5 by 3.

sum if 7 and 5 = 7 + 5 = 12

divide the sum of 7 and 5 by 3 = 12/3 = 4

so the trick used here is to divide the sum of first two numbers in those triangles by 3.

hence, the missing digit in the final triangle is = (9 + 9) / 3 = 18/3 = 6

"6" is the missing digit in that triangle.

hope this helps..!!