Need help for this question pls urgent Here are the marks of a student in four exams.

Step-by-step explanation:

Given,

Marks of the four exams = 65, 80, 76, 68

Let the mark for the fifth exam be = x

Mean of the five exams = 70

Therefore,

By the problem,

=> 289 + x = 70 × 5

=> 289 + x = 350

=> x = 350 - 289

=> x = 61

Hence,

Marks of the fifth exam is 61 (Ans)

Possibly D

Step-by-step explanation:

I've marked out what could be wrong and I'm pretty sure this is correct if not I'm sorry I'm horrible at geometry.