MCQOPTIONS
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| 1. |
X attempts 100 questions and gets 340 marks. If for every correct answer is 4 marks and wrong answer is negative one mark, then the number of questions wrongly answered by Mr. X is: |
| A. | 14 |
| B. | 15 |
| C. | 12 |
| D. | 13 |
| Answer» D. 13 | |