Question : The following table shows the percentage of students passing out of four colleges (A, B, C and D) over four years. Study the table and answer the question that follows.
| Years | College A |
College B |
College C |
College D |
| 2019 | 68 | 78 | 56 | 78 |
| 2020 | 72 | 86 | 78 | 82 |
| 2021 | 78 | 91 | 82 | 85 |
| 2022 | 80 | 87 | 84 | 87 |
In which college is the average percentage of passing students over the given four years the least?
Option 1: College D
Option 2: College C
Option 3: College B
Option 4: College A
Correct Answer: College A
Solution :
Average percentage of student passing in college A over four years = $\frac{68+72+78+80}{4} = \frac{298}{4}$
Average percentage of student passing in college B over four years = $\frac{78+86+91+87}{4} = \frac{342}{4}$
Average percentage of student passing in college C over four years = $\frac{56+78+82+84}{4} = \frac{300}{4}$
Average percentage of student passing in college D over four years = $\frac{78+82+85+87}{4} = \frac{332}{4}$
The average percentage of passing students over the given four years is least in College A.
Hence, the correct answer is College A.
Related Questions
Question : Study the given data and answer the question that follows.
The tables show the number of candidates (in lakhs) appearing in an entrance exam from four different cities and the ratio of candidates passing and failing the same.
The tables show the number of candidates (in lakhs) appearing in an entrance exam from four different cities and the ratio of candidates passing and failing the same.
| City | A | B | C | D |
| Number of Candidates | 2.15 | 1.14 | 1.56 | 2.35 |
The ratio of candidates passing and failing within the city.
| City | Passing | Failing |
| A | 4 | 2 |
| B | 5 | 3 |
| C | 6 | 4 |
| D | 4 | 6 |
What is the number of failed candidates (in lakhs) in city D?
Option 1: 1.70
Option 2: 1.25
Option 3: 1.85
Option 4: 1.41
Question : The following table shows the number of centuries scored by cricketers in the past 5 years.
| Cricketers | Years | 2021 | 2020 | 2019 | 2018 | 2017 |
| A | 1 | 0 | 2 | 1 | 1 | |
| B | 1 | 2 | 0 | 0 | 1 | |
| C | 0 | 0 | 1 | 1 | 0 | |
| D | 0 | 1 | 1 | 0 | 1 | |
| E | 1 | 0 | 1 | 0 | 1 |
In which year the maximum number of centuries were scored?
Option 1: 2020
Option 2: 2018
Option 3: 2019
Option 4: 2021
Question : The following table shows the number of centuries scored by cricketers in the past 5 years.
| Years $→$ | 2021 | 2020 | 2019 | 2018 | 2017 |
| Cricketers$\downarrow$ | |||||
| A | 1 | 0 | 2 | 1 | 1 |
| B | 1 | 2 | 0 | 0 | 1 |
| C | 0 | 0 | 1 | 1 | 0 |
| D | 0 | 1 | 1 | 0 | 1 |
| E | 1 | 0 | 1 | 0 | 1 |
The total number of centuries scored by which two players in the mentioned years are the same?
Option 1: D and E
Option 2: D and B
Option 3: A and C
Option 4: A and E
Question : Calculate the mean from the following table.
| Scores | Frequencies |
| 0-10 | 2 |
| 10-20 | 4 |
| 20-30 | 12 |
| 30-40 | 21 |
| 40-50 | 6 |
| 50-60 | 3 |
| 60-70 | 2 |
Option 1: 33.4
Option 2: 32.6
Option 3: 35.8
Option 4: 34.2
Question : Study the given table and answer the question(s) that follow(s).
The marks obtained by four students A, B, C, and D in Mathematics, Statistics, and Computers are given in the following table.
The marks obtained by four students A, B, C, and D in Mathematics, Statistics, and Computers are given in the following table.
| Students→/Subjects$\downarrow$ | A | B | C | D |
| Mathematics | 60 | 50 | 70 | 75 |
| Statistics | 70 | 45 | 60 | 80 |
| Computers | 80 | 55 | 55 | 75 |
Who among the students has ranked first based on the total marks obtained as per the given table?
Option 1: C
Option 2: D
Option 3: B
Option 4: A
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