Cost: Accounting Basu Das Solution
Production depts: P1, P2 Service depts: S1, S2
[ EOQ = \sqrt{\frac{2 \times 12000 \times 150}{50 \times 0.20}} = \sqrt{\frac{36,00,000}{10}} = \sqrt{3,60,000} = 600 \text{ units} ] Cost Accounting Basu Das Solution
It sounds like you're looking for a for Cost Accounting by Basu & Das — a standard textbook for Indian CA, CMA, and B.Com students. Production depts: P1, P2 Service depts: S1, S2