3 votes 3 votes A foundry has a fixed daily cost of Rs 50,000 whenever it operates and a variable cost of Rs 800Q, where Q is the daily production in tonnes. What is the cost of production in Rs per tonne for a daily production of 100 tonnes? Quantitative Aptitude general-aptitude + – amarVashishth asked Dec 9, 2015 • retagged Jul 4, 2019 by Cristine amarVashishth 3.5k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
3 votes 3 votes $\begin{align*} \text{total production cost} &= 50000+800Q\\ &= 50000+800\times 100\\ &=130000 \end{align*}$ this is a cost for 100 tonnes. So, per ton production cost = $\frac{130000}{100}= 1300$ amarVashishth answered Dec 9, 2015 amarVashishth comment Share Follow See all 0 reply Please log in or register to add a comment.