cost accounting

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Q.4: Factory overhead of the Hamza Brothers. For the month of March 2020 has been estimated as follows: Fixed factory overhead.. Rs. 160,000 Variable factory overhead.... ...Rs. 350,000 Estimated direct labour hours..... ...600,000 Actual production attained for the month 560,000 direct labour hours, Actual factory overheads were Rs.450,000 Required: a. b. Idle capacity variance. Spending variance. (Marks 2+2)