17.Mr. Hamed work 7 hours in a day and he produces 10 units in one hour. The piece rate guaranteed by the company is OMR 3 for one unit manufactured. The hourly rate paid by the company is OMR 2 Calculate earning of Mr. Hamed under time wage system.

OMR 21

OMR 30

OMR 20

OMR 14

18.A business incurred OMR 100,000 manufacturing cost. It produced 1,000 units and sold 800 units during the period. The production cost per unit was:

None of these

OMR 55

OMR 125

OMR 100