Data Interpretation - Table Charts - Discussion
Discussion Forum : Table Charts - Table Chart 3 (Q.No. 1)
Directions to Solve
The following table gives the percentage of marks obtained by seven students in six different subjects in an examination.
The Numbers in the Brackets give the Maximum Marks in Each Subject.
| Student | Subject (Max. Marks) | |||||
| Maths | Chemistry | Physics | Geography | History | Computer Science | |
| (150) | (130) | (120) | (100) | (60) | (40) | |
| Ayush | 90 | 50 | 90 | 60 | 70 | 80 |
| Aman | 100 | 80 | 80 | 40 | 80 | 70 |
| Sajal | 90 | 60 | 70 | 70 | 90 | 70 |
| Rohit | 80 | 65 | 80 | 80 | 60 | 60 |
| Muskan | 80 | 65 | 85 | 95 | 50 | 90 |
| Tanvi | 70 | 75 | 65 | 85 | 40 | 60 |
| Tarun | 65 | 35 | 50 | 77 | 80 | 80 |
1.
What are the average marks obtained by all the seven students in Physics? (rounded off to two digit after decimal)
Answer: Option
Explanation:
Average marks obtained in Physics by all the seven students
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| + (80% of 120) + (85% of 120) + (65% of 120) + (50% of 120) ] | |||||
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| = 89.14. |
Discussion:
51 comments Page 5 of 6.
Akshata said:
8 years ago
90% of 120 is 108.
How can 90 came?
How can 90 came?
Neharika said:
1 decade ago
Why are we taking 520% of 120 here?
Soni said:
5 years ago
Thank you all for explaining this.
Sanchita said:
1 decade ago
Why we took percentage of all?
Karishma said:
10 years ago
Why we are taking 90% of 120?
Sami said:
1 decade ago
Why we are taking 1/7 here?
Roopa said:
7 years ago
How we get 90%of 120 = 90?
(2)
Ravindersingh said:
1 decade ago
Why are we taking 624/7 ?
(1)
Rohit said:
8 years ago
80% of 120 is 96 not 90.
Rajkishore said:
1 decade ago
Why we are taking 624?
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