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1. |
If the 1st and 3rd digits of all numbers are interchanged, then what will be the sum of the product of 1st and 3rd digits of the lowest number and the product of 1st and 3rd digits of the highest number? |
A. | 24 |
B. | 30 |
C. | 22 |
D. | 49 |
E. | 28 |
Answer» F. | |