MCQOPTIONS
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| 1. |
Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions._x005F_x000D_ _x005F_x000D_  _x005F_x000D_ The number of students who have secured marks less than 60 is |
| A. | 12 |
| B. | 15 |
| C. | 33 |
| D. | 7 |
| Answer» D. 7 | |