The Table given below presents the marks obtained by three students in five examinations.
|
Exams |
S1 |
S2 |
S3 |
|
E1 |
80 |
84 |
85 |
|
E2 |
72 |
91 |
99 |
|
E3 |
99 |
80 |
82 |
|
E4 |
96 |
95 |
93 |
|
E5 |
87 |
86 |
84 |
The marks obtained by S1 in Exam E5 is how much percentage (correct up to two places of decimal) more than that obtained by S2 in Exam E3?
Answer & explanation
Correct answer: option 2
Marks obtained by S1 in Exam E5 = 87
Marks obtained by S2 in Exam E3 = 80
Required percentage = \(\frac{87 - 80 }{80}\) × 100
= \(\frac{7}{80}\) × 100
= 8.75%