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1. |
In a party, the average age of all the guests is 25 years. The average age of all the male guests is 29 years and the average age of all the female guests is 21 years. What is the percentage of the male guests present in the party? |
A. | 25 percent |
B. | 50 percent |
C. | 45 percent |
D. | 30 percent |
Answer» C. 45 percent | |