Study the following table to answer the given questions.
| Students | English (out of 180) | Science (out of 120) | GK (out of 100) | Maths (out of 200) | History (out of 75) |
| Arjun | 76% | 80% | 96% | 59% | 76% |
| Harini | 83% | 87% | 90% | 78% | 80% |
| Ilakia | 90% | 91% | 90% | 85% | 78% |
| Prem | 54% | 65% | 80% | 60% | 50% |
| Sundar | 67% | 57% | 75% | 61% | 45% |
Q1. Find the total marks obtained by Prem all the subjects together ?
1. 345 2. 413 3. 456 4. 510
Q2. What is the average marks obtained by all the students in GK ?
1. 65 2. 90 3. 86 4. 76
Q3. The marks scored by Sundar in History is approximately what % of the marks scored by him in English ?
1. 45% 2. 25% 3. 34% 4. 28%
Q4. What is the overall % of marks obtained by Harini ?
1. 92.45% 2. 82.81% 3. 89.76% 4. 78.50%
Q5. Find the difference between the total marks obtained by Harini and Prem ?
1. 146 2. 150 3. 135 4. 143
1. 2
2. 3
3. 4
4. 2
5. 1