MCQOPTIONS
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| 1. |
30 is expressed in terms of prime numbers. Which of the expressions is incorrect? |
| A. | \[30=12+18\] |
| B. | \[30=11+19\] |
| C. | \[30=13+17\] |
| D. | \[30=2\times 3\times 5\] |
| Answer» B. \[30=11+19\] | |