1366. A company calculates the prices of jobs by adding overheads to the prime cost and adding 30% to total costs as a profit margin. Job number Y256 was sold for Rs1690 and incurred overheads of Rs 694. What was the prime cost of the job? August 24, 2025 by Administrator Rs 489 Rs 606 Rs 996 Rs 1300 ✅ The correct answer is A.