If ‘÷’ is coded as $, ‘+’ is coded as @, ‘x’ is coded as #, ‘-’ is coded as © and if the value of following equation is 90, find which number should replace the question mark in the equation?
16 © 4 $ ? @ 5 # 15 = 901
12
2
4
3
8
4
16
If ‘÷’ is coded as $, ‘+’ is coded as @, ‘x’ is coded as #, ‘-’ is coded as © and if the value of following equation is 90, find which number should replace the question mark in the equation?
16 © 4 $ ? @ 5 # 15 = 90