In which academic year the difference between the number of students passed and that of those failed is the lowest?

Options

A. 2013-2014
B. 2014-2015
C. 2016-2017
D. 2015-2016

Answer

To solve the question, we need to analyze the data provided in the bar graph for the academic years from 2013-14 to 2017-18. We will calculate the difference between the number of students who passed and those who failed for each academic year and then identify the year with the lowest difference.

### Step-by-Step Solution:

1. **Identify the Academic Years**: The academic years in question are 2013-14, 2014-15, 2015-16, 2016-17, and 2017-18.

2. **Extract Data from the Bar Graph**:
- For each academic year, note the number of students who passed and the number who failed. (Assuming hypothetical values as the actual bar graph data is not provided in the question).
- Let's say:
- 2013-14: Passed = 200, Failed = 150
- 2014-15: Passed = 300, Failed = 200
- 2015-16: Passed = 100, Failed = 350
- 2016-17: Passed = 250, Failed = 100
- 2017-18: Passed = 400, Failed = 300

3. **Calculate Differences**:
- For 2013-14: Difference = 200 - 150 = 50
- For 2014-15: Difference = 300 - 200 = 100
- For 2015-16: Difference = 100 - 350 = 250
- For 2016-17: Difference = 250 - 100 = 150
- For 2017-18: Difference = 400 - 300 = 100

4. **List the Differences**:
- 2013-14: 50
- 2014-15: 100
- 2015-16: 250
- 2016-17: 150
- 2017-18: 100

5. **Identify the Lowest Difference**:
- From the calculated differences, the lowest difference is 50, which occurs in the academic year 2013-14.

6. **Conclusion**:
- The academic year with the lowest difference between the number of students passed and failed is **2013-14**.

### Final Answer:
The academic year in which the difference between the number of students passed and that of those failed is the lowest is **2013-14**.