When 6 + 2 = 85, 8 + 3 = 115, 7 + 5 = 125, then 5 + 8 = ?

When 6 + 2 = 85, 8 + 3 = 115, 7 + 5 = 125, then 5 + 8 = ?

Quiz

Answer/Solution

135

Steps/Work

6 + 2 => 6 + 2 = 8 => 8 × 10 + 5 = 85
8 + 3 => 8 + 3 = 11 => 11 × 10 + 5 = 115
7 + 5 => 7 + 5 = 12 => 12 × 10 + 5 = 125
Then 5 + 8 => 5 + 8 = 13 => 13 × 10 + 5 = 135
Answer : D