The data below is regarding the total number of admissions in four colleges - P, Q, R, and S - during
four years - 2020 to 2023. These four colleges have undergraduate courses in Commerce, Science,
and Arts only. The total number of admissions in college P during the 4 years was 10000 whereas the
total number of admissions in Colleges R and S were 25% less and 25% more than that respectively.
In the year 2021 the admissions in all four colleges was respectively 20% of the total admissions
during the 4 years in that college.
In College P, the total number of admissions in 2023 was 30% of the total admissions, whereas the
ratio of admissions in 2020 and 2022 was 11 : 14 respectively.
In College Q, the ratio of admission in 2022 and 2023 was 25 : 28 respectively, whereas in 2020 the
total number of admissions was 600 less than that in 2022 and 100 more than that in 2021.
In College R, during 2020 and 2023 the total number of admissions was 10% less and 10% more than
that in 2022 respectively.
In College S, the total number of admissions in 2020 and 2022 were equal whereas that in 2023 was
60% more than that in 2021.
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