Data Interpretation - Table Charts - Discussion
Discussion Forum : Table Charts - Table Chart 4 (Q.No. 1)
Directions to Solve
Study the following table and answer the questions.
Classification of 100 Students Based on the Marks Obtained by them in Physics and Chemistry in an Examination.
| Subject | Marks out of 50 | ||||
| 40 and above | 30 and above | 20 and above | 10 and above | 0 and above | |
| Physics | 9 | 32 | 80 | 92 | 100 |
| Chemistry | 4 | 21 | 66 | 81 | 100 |
| Average (Aggregate) | 7 | 27 | 73 | 87 | 100 |
1.
What is the different between the number of students passed with 30 as cut-off marks in Chemistry and those passed with 30 as cut-off marks in aggregate?
Answer: Option
Explanation:
Required difference
= (No. of students scoring 30 and above marks in Chemistry)
- (Number of students scoring 30 and above marks in aggregate)
= 27 - 21
= 6.
Discussion:
22 comments Page 3 of 3.
Gaurav said:
3 years ago
Actually the answer will be -6, if we subtract the values (21- 27) answer will be - 6.
(6)
AASTIK KUMAR YADAV said:
10 months ago
In the question, it is given that 30 as the cut-off mark which means 30 and above but if we take the range 40 and above then no of the students who obtained the exact 30 may not fall under the 40 and above category.
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