MrGopal furnishes the following data relating to the manufactures of a standard the month of April $2013$:

rawmaterial consumed Rs $15000$ direct labour charges Rs$,9000$

machines hours worked $900$ machine hour rate Rs$.5$ administration overheads $20\%$ on works cost

selling overhead Rs$\mathrm{.}0\mathrm{.}50$ per unit

units produced $17,100$

units sold $16000$

you are required to prepare a cost sheet from the above $,$ showing

a$\}$ the cost per unit

b$\}$ cost per unit sold and profit for the period