Applications for 20,000 rejected and refunded. Remaining 90,000 applicants allotted 40,000 shares prorata, so excess = 50,000 shares. Excess money = 50,000 * 3 = 1,50,000 adjusted to allotment. Allotment due = 40,000 * 4 = 1,60,000. Cash received on allotment = 1,60,000 - 1,50,000 = 10,000.