The production department of a factory furnishes the following information for the month of January. Material used OMR 27,000; overhead cost is OMR 18,000. During the month if a special job is executed in the department with material worth OMR 3,000. What would be the material overhead chargeable to the job?

a. OMR 2,000

b. OMR 4,500

c. OMR 18,000

d. OMR 13,332

2-

Find the contribution, if sales are OMR 64,000; total variable cost is OMR 32,500 and total fixed cost is OMR 19,000.

a. OMR 45,000

b. OMR 95,000

c. OMR 50,500

d. OMR 31,500