The following table gives the marks scored by 4 students in 4 unit tests of English.
Read the table carefully and answer the question that follows.
| Name | Unit Test 1 | Unit Test 2 | Unit Test 3 | Unit Test 4 |
| Rani | 20 | 22 | 23 | 24 |
| Raju | 22 | 18 | 24 | 20 |
| Ravi | 24 | 22 | 20 | 24 |
| Rekha | 20 | 21 | 22 | 23 |
Whose average marks are the highest among the 4 students?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. Ravi.
Given that
The average marks of Rani = (20 + 22 + 23 + 24)/4 = 89/4
The average marks of Ravi = (24 + 22 + 24 + 20)/4 = 90/4
The average marks of Raju = (22 + 18 + 24 + 20)/4 = 84/4
The average marks of Rekha = (20 + 21 + 22 + 23)/4 = 86/4
Hence, Ravi has the highest average marks