MCQOPTIONS
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| 1. |
The mean of ten items is p and if each item is decreased by 3, then its mean will be |
| A. | \[10p-3\] |
| B. | 3p |
| C. | \[p-3\] |
| D. | \[10+p\] |
| Answer» D. \[10+p\] | |