The percentage marks obtained by 6 students in different subjects are given below. The maximum marks for each subject have been indicated in the table.
|
Subject Students |
Physics |
Mathematics |
Hindi |
Geography |
English |
History |
|
Maximum marks → |
80 |
150 |
100 |
75 |
120 |
50 |
|
P |
70 |
44 |
88 |
88 |
70 |
38 |
|
Q |
90 |
40 |
54 |
92 |
65 |
40 |
|
R |
85 |
32 |
70 |
64 |
55 |
30 |
|
S |
75 |
70 |
58 |
80 |
60 |
35 |
|
T |
65 |
60 |
45 |
88 |
50 |
42 |
|
U |
60 |
50 |
60 |
72 |
25 |
48 |
What are the average marks obtained by all students in Geography?
Answer & explanation
Correct answer: option 3
Sum of marks of all students in Geography = (88% + 92% + 64% + 80% + 88% + 72% ) of 75
= \(\frac{484}{100}\) × 75
= 363
Average = \(\frac{363}{6}\)
= 60.5