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
वर्ष 2016–2021 के दौरान पाँच विभिन्न महाविद्यालयों (P–T) में प्रविष्ट हुए (A) और छोड़कर गये (L) विद्यार्थियों की संख्या निम्नलिखित तालिका में प्रदर्शित है। सभी पाँचों महाविद्यालयों का स्थापना वर्ष 2016 है। तालिका में दिये गये आँकड़ों के आधार पर, प्रश्न 1–5 का उत्तर दीजिए:
विद्यार्थियों का वर्ष-वार वितरण
The average number of students studying in all the five colleges (P–T) in the year 2018 isसभी पाँचों महाविद्यालयों (P–T) में वर्ष 2018 में अध्ययनरत विद्यार्थियों की औसत संख्या कितनी है?
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Show answer & explanation
Correct answer: B. 3188
Explanation
Students studying = all admissions up to that year − all who left. Up to 2018: P = 2250+(660−440)+(580−420) = 2630; Q = 2100+400+220 = 2720; R = 2400+380+300 = 3080; S = 3200+380+280 = 3860; T = 3100+250+300 = 3650. Total = 15,940. Average = 15940 ÷ 5 = 3188.अध्ययनरत विद्यार्थी = उस वर्ष तक कुल प्रवेश − कुल छोड़ने वाले। 2018 तक: P = 2250+(660−440)+(580−420) = 2630; Q = 2100+400+220 = 2720; R = 2400+380+300 = 3080; S = 3200+380+280 = 3860; T = 3100+250+300 = 3650। कुल = 15,940। औसत = 15940 ÷ 5 = 3188।More Data Interpretation questions
- The number of students studying in College Q till 2020 is
- The number of students leaving is approximately ----- % of the number of students taking admission in College Q from the year 2016 to 2021.
- If M and N represent the number of the students admitted in college S and Q from 2017 to 2021 respectively, then M − N =
- The percentage increase in the number of students studying in 2021 to that in 2016 is maximum for the college
- In which stream the number of admitted students is highest?
- What is the percentage of vacant seats?