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


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