UGC NET Data Interpretation Q4

Question

The following table shows the number of students admitted (A) and left (L) from the five different colleges (P-T) during the years 2016- 2021. Year of foundation of all the five colleges is 2016. Based on the data in the table, answer the questions 1-5:

Year-wise Distribution of Students

College P Q R S T
Year ↓ A L A L A L A L A L
2016 2250 - 2100 - 2400 - 3200 - 3100 -
2017 660 440 900 500 840 460 880 500 700 450
2018 580 420 650 430 800 500 800 520 760 460
2019 690 400 570 420 720 450 790 440 820 440
2020 760 500 600 380 680 480 840 450 880 420
2021 700 460 680 440 820 560 920 480 850 430

If M and N represent the number of the students admitted in college S and Q from 2017 to 2021 respectively, then M-N =

Accepted Answer

830