(d) Using option (d), Bid price of B = ₹ 100000 Then, initially ratio of bid is 7 : 4, Then, bid price for A = ₹ 175000 Then, A withdraws ₹ 100000. Amount of bid left for A = ₹ 175000 - 100000 = ₹ 75000 ∴ Ratio of bid after withdrawal of ₹ 100000 = 75000:100000 = 3 : 4