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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


Team Careers360 16th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

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.

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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.

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