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1. |
The average age of 15 students of a class is 15 years. Out of these the average age of 5 students is 14 years and that of the other 9 students is 16 years. The age of the 15th student is |
A. | 11 years |
B. | 15 years |
C. | <table><tr><td rowspan="2">15</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;">2</td><td rowspan="2">year</td></tr><tr><td style="text-align: center;">7</td></tr></table> |
D. | 14 years |
Answer» B. 15 years | |