Question 3 Use the following information for Question 3 a) and 3 b): a) At the beginning of the year, Jerry Son. Bhd, estimated the following: Firing Department Polishing Department Total RM RM RM Overhead 405,000 110,000 515,000 Direct labor hours 28,750 100,000 128.750 Kiln hours 90,000 0 90,000 Refer to the information for Jerry Son. Bhd. above. Jerry uses departmental overhead rates. In the firing department, overhead is applied on the basis of kiln hours (number of hours spent in the gas-fired kiln). In the polishing department, overhead is applied on the basis of direct labor hours. Actual data for the month of July are as follows: Firing Department Polishing Department Total RM RM RM Overhead 34,000 9,370 43,370 Direct labor hours 2,350 8,600 10,950 Kiln hours 7,400 0 7,400 Required: i) Calculate the predetermined overhead rates for the firing and polishing departments. ii) Calculate the overhead applied to production in each department for the month of July. iil) By how much has each department's overhead been overapplied? Underapplied? b) At the beginning of the year, Selasih Sdn. Bhd. estimated the following: Machining Department Assembly Department Total RM RM RM Overhead 240,000 360,000 600,000 Direct labor hours 135,000 240,000 375,000 Machine hours 200,000 0 200,000 Selasih uses departmental overhead rates. In the machining department, overhead is applied on the basis of machine hours. In the assembly department, overhead is applied on the basis of direct labor hours. Actual data for the month of June are as follows: Machining Department Assembly Department Total RM RM RM Overhead 22,500 30,750 53,250 Direct labor hours 11,000 20,000 31,000 Machine hours 17,000 0 17,000 Required: i) Calculate the predetermined overhead rates for the machining and assembly departments. ii) Calculate the overhead applied to production in each department for the month of June. iil) By how much has each department's overhead been overapplied? Underapplied