Considering below equationr - Math Riddle

Considering below equation holds

V + II - VI = 10 ,

IV - X + VIII = 20 ,

IV - VII + VI = 30

Then, I + II + III = ?

Explanation :

60
V + II VI = 10
= I = 10
IV X + VIII = 20
= II = 20
IV VII + VI = 30
= III = 30
I + II + III = 10 + 20 + 30

Writer Name : Pooja Masram

Date : 2023-01-30