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1. |
12, 13, 14, 15 and 16 are five consecutive natural numbers. Deleting one of the five natural numbers from the set decreases the sum of the remaining numbers in the set by 20%. Which of the following numbers is deleted? |
A. | 12 |
B. | 15 |
C. | 14 |
D. | 13 |
Answer» D. 13 | |