Solution

158516

First name
Pradeep
School
Peak School
Country
Age
10

75% on Section 1
35% on Section 2
The mean of these two gives 55% so technically Kyle is right but if you take the overall score of both exams you get 50% so the teacher is right too.

This problems answer depends on how you choose to grade either you take the mean of the scores or take the overall scores.