Question

please send me the answer
explained.

Answer 1

Given

Average marks secured by 5 students = 60

60 x 5 = 300 marks

Average marks secured by 4 students = 65

65 x 4 = 260 marks

Finding marks secured by 5th student

300 - 260 = 40 .

Hence , 5th student secured 40 marks .

$\bold{Answer\: = \: 40 \: marks}$