Question

Find the cost of $2$ Dozen notebook at the rate of $\mathrm{Rs}.24.75$ per notebook

Answer 1

Given : Cost of $1$ notebook $=\mathrm{Rs}24.75$

Since, $1$ dozen $=12$
So, $2$ Dozen $=24$ notebook

Now, cost of $24$notebooks $=$Cost of $1$ notebook $\times 24$

$$\begin{gathered} =24.75\times 24 \\ =594 \end{gathered}$$ $$\begin{gathered} 24.75\times 249900+49500 \\ \_\_\_\_\_\_\_\_ \\ 594.00 \end{gathered}$$

Hence, the cost of $2$ dozen notebooks is $\mathrm{Rs}.594$