self Maths Puzzle

if 8+12 = 2
7+14 = 3

Find the value of 10+18 = ?

Read Solution (Total 2)

self Other Question

if (4,3)=9
(5,4)=11
(6,4)=24
(7,6)= ?
x^2 = Y + z
y^2 = x+ z
z^2 = Y + x

find the value of 1/x + 1/y + 1/z . the answer should be a definite value..