Data Interpretation - Table Charts - Discussion
Discussion Forum : Table Charts - Table Chart 4 (Q.No. 2)
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 |
2.
If at least 60% marks in Physics are required for pursuing higher studies in Physics, how many students will be eligible to pursue higher studies in Physics?
Answer: Option
Explanation:
| We have 60% of 50 = |  |
60 | x 50 |  |
= 30. |
| 100 |
Required number
= No. of students scoring 30 and above marks in Physics
= 32
Discussion:
66 comments Page 2 of 7.
Soujanya said:
1 decade ago
Why we got to take 50?
Madhu Maheshwari said:
1 decade ago
We have given marks out of 50 and given at least 60% marks in Physics are required for pursuing higher studies in Physics so 60% of 50 = (60x50/100) = 30.
And No.of students scoring 30 and above marks in Physics are 32 so answer is 32.
And No.of students scoring 30 and above marks in Physics are 32 so answer is 32.
Sobana said:
1 decade ago
Question is asked that at-least 60% is needed for pursuing higher studies. So only least percentage i.e. 30% should be considered.
Raj said:
1 decade ago
These type of questions are come in GRE please tell me. I want score at least 285+ please help me.
Maya said:
1 decade ago
Atleast 60% means. 60% and above acc to me. So answer should be 41.
Anshika jain said:
1 decade ago
I think even the person who scored 40 above are to be taken into consideration as the question has not mentioned that even 40+ students are included in 30+ students.
Sandee said:
1 decade ago
If we can assume 50 as 100% so our 1st step is 1st calculate the percentage of 50 how much see below it.
50 100
60% ?
We got 30 Answer then see our table we can find 32 come under 30's and above category this is our final answer.
50 100
60% ?
We got 30 Answer then see our table we can find 32 come under 30's and above category this is our final answer.
Ashu said:
1 decade ago
This question has asked that how many students will be able to pursue higher study in physics. Thus, students who are getting 60% and above it are considered for higher study. So, it has to be 41.
Ankit said:
1 decade ago
30 marks and above include 40 marks and above, and we don't know how many of students who got 30 marks and above, also have 40 and above, so we can only find least number of people eligible so, Answer should be 32.
Amruta said:
1 decade ago
I am not understand how you take 60% of 50?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers