MCQOPTIONS
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| 1. |
The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students. |
| A. | 43 |
| B. | 43.6 |
| C. | 45 |
| D. | 50 |
| Answer» C. 45 | |