Question

THIS IS A QUESTION ABIUT MENTAL ABILITY(PLEASE SEE THE ATTACHED)...MISSING TERM IN FIGURE..PLEASE ANSWER...SPAM WILL BE REPORTED...NEED CORRECT ANSWER URGENTLY

Answer 1

Answer:

The ? = 168

Step-by-step explanation:

5+4 = 9   9^2-1 = 80

8+2 = 10  10^2-1 = 99

7+1 = 8  8^2-1=63

SO,    

       6+7 = 13  13^2-1 = 168