MCQOPTIONS
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MCQOPTIONS
| 1. |
Rekha multiplied a number by \(\frac{5}{7}\) instead of \(\frac{7}{5} \) What is the percentage error in the calculation? |
| A. | \(48\frac{{48}}{{49}}\% \) |
| B. | \( 14\frac{{48}}{{49}}\% \) |
| C. | \(64\frac{{48}}{{49}}\% \) |
| D. | \(54\frac{{48}}{{49}}\% \) |
| Answer» B. \( 14\frac{{48}}{{49}}\% \) | |