IBPS Clerk Prelims Model Paper 7

A and B started a business by investing ₹ 10,000 and ₹ 12,000 respectively. After 4 months they withdrew their half money and after another 4 months they again withdrew their half of money o f previous investment. If at the end of year, A got ₹ 10,500 as share of his profit, then what is the total profit made at the end of year?