A) \[\left( \frac{10}{3},\frac{11}{3} \right)\]
B) \[\left( \frac{11}{3},\frac{10}{3} \right)\]
C) \[(4,4)\]
D) \[(3,4)\]
Correct Answer: A
Solution :
Coordinates of the seat of the doctor |
\[=\left\{ \frac{1\times 6+2\times 2}{1+2},\,\,\frac{1\times 5+2\times 3}{1+2} \right\}\] |
\[=\left( \frac{6+4}{3},\frac{5+6}{3} \right)=\left( \frac{10}{3},\frac{11}{3} \right)\] |
So, option [a] is correct. |
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