Direction : Study the following table chart carefully and answer the questions given beside.
The following table represents Maximum marks of five subjects and marks obtained by five students in five subjects.
| Students | Physics (Out of 75) | Mathematics (Out of 100) | Chemistry (Out of 75) | Biology (Out of 75) | English (Out of 120) |
| Ragini | 56 | 65 | 45 | 38 | 95 |
| Rohan | 60 | 52 | 62 | 55 | 88 |
| Sohan | 50 | 78 | 70 | 58 | 88 |
| Mohini | 55 | 82 | 65 | 66 | 110 |
| Mohan | 42 | 96 | 64 | 72 | 104 |
Q1. Marks obtained by Ragini in Chemistry and Biology together is what percent of the marks obtained by Mohini in Physics and Mathematics together?
A. 66.23%
B. 60.58%
C. 58.34%
D. 54.32%
Q2. Find the respective ratio of the marks obtained by all the students in Mathematics and marks obtained by all the students in Chemistry.
A. 293 : 351
B. 373 : 306
C. 351 : 293
D. 306 : 373
Q3. Find the overall percentage of Sohan in all the subjects.
A. 62.7%
B. 58.4%
C. 77.3%
D. 79.1%
Q4. Find the difference between percentage of marks obtained by Mohan in English and that of Rohan in Physics.
A. 6.67%
B. 4.59%
C. 5.53%
D. 3.12%
Q5. Find the sum of marks obtained by Rohan in all the subjects.
A. 515
B. 427
C. 611
D. 317
Solution
Q1. Correct Option: B
Marks obtained by Ragini in Chemistry and Biology together = 45 + 38 = 83
Marks obtained by Mohini in Physics and Mathematics together = 55 + 82 = 137 Reqd. % = 83/137 = 60.58%
Q2. Correct Option: B
Marks obtained by all the students in Mathematics = 65 + 52 + 78 + 82 + 96 = 373
Marks obtained by all the students in Chemistry = 45 + 62 + 70 + 65 + 64 = 306
Required ratio = 373 : 306
Q3. Correct Option: C
Total marks in all the subjects = 75 + 100 + 75 + 75 + 120 = 445
Marks obtained by Sohan in all the subjects = 50 + 78 + 70 + 58 + 88 = 344
Reqd % = 344/445 = 77.3%
Q4. Correct Option: A
Percentage of marks obtained by Mohan in English = 104/120x 100 = 86.67%
Percentage of marks obtained by Rohan in Physics =60/75 x 100 = 80%
Required difference = 86.67 – 80 = 6.67%
Q5. Correct Option: D
Sum of marks obtained by Rohan in all the subjects = 60 + 52 + 62 + 55 + 88 = 317
