Question

A student gets 35 marks in theory paper, 15 marks in practical examination and 5 marks in oral

examination of a subject. The school gives weight 4, 2 and 1 respectively to these types of

examinations. Find the weighted mean of marks for this student.​

Answer 1

Step-by-step explanation:

mean =(35+4)+(15+2)+(5+1)/3

(39+17+6)/3

62/3

20.66