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Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Average - Data Intensity 1 :: Discussion
| 46. | The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam is 40 are excluded, the average mark of the remaining will be 90. Find the number of students who wrote the exam. | |
| A. | 20 | |
| B. | 15 | |
| C. | 25 | |
| D. | 35 | |
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