A lady starts from her house with some money to visit four Churches.
1. As soon as she enters Church1 her money gets doubled. She donates $100 and moves.
2. At Church2 again her money is doubled and she donates $100.
3. Her money is doubled again at Church3 and she donates $100.
4. At Church4 again her money gets doubled. She donates $100 again and returns home empty handed…
How much money she had when she started from her house???
Check your answer:-Click here to See Solution
Money before church 3: 150/2 = $75
Money before church 2: 175/2 = $87.5
Money before Church 1: 187.5/2 = $93.75