The following table shows the percentage (%) distribution of students in M. Tech. (Computer Science) class, who got employment in the areas of Hardware, Software Quality Assurance (SQA), Software Development and others during the five years from 2019 to 2023, alongwith the average starting salaries of students per month (in Rs.) in these areas during the same years. The total numbers of students who passed out in the years 2019-2023 are 800, 600, 1100, 1200, and 1000, respectively. Based on the data in the table, answer the questions that follow
|
Employment - Area wise details of students |
||||||||||
|
Employment Area |
2019 |
2020 |
2021 |
2022 |
2023 |
|||||
|
I |
II |
I |
II |
I |
II |
I |
II |
I |
II |
|
|
% |
₹ |
% |
₹ |
% |
₹ |
% |
₹ |
% |
₹ |
|
|
Hardware |
22 |
54500 |
17 |
63800 |
23 |
75500 |
19 |
89200 |
32 |
98100 |
|
SQA |
36 |
51700 |
48 |
63900 |
43 |
76300 |
37 |
89600 |
32 |
102200 |
|
Software Development |
19 |
52900 |
23 |
64400 |
21 |
70500 |
16 |
77600 |
20 |
86400 |
|
Other |
23 |
42600 |
12 |
50900 |
13 |
60200 |
28 |
66400 |
16 |
75400 |
Where I represents percentage distribution of students who got employment and II represents the average starting salary of students per month (in ₹)
In 2021, students getting employment in Hardware earned ₹ ______ lakhs more than those getting employment in Software Development (per annum).