7 kg of tea costing Rs. 280 per kg is mixed with 9 kg of tea costing Rs. 240 per kg. The average price per kg of the mixed tea is ?
A. Rs. 255.80 B. Rs. 257.50 C. Rs. 267.20 D. Rs. 267.50 Answer: Option BShow Answer
Solution(By Apex Team)
$\begin{aligned}&\text{According to the question,}\\
&\text{Average price of mixed tea}\\
&=\frac{280 \times 7+240 \times 9}{16} \\
&=\frac{1960+2160}{16} \\
&=\frac{4120}{16} \\
&=\text { Rs. } 257.50
\end{aligned}$
[oceanwp_library id=”4560″]
