• 1 Submarine = 1,500,000 = 1.50 Riyal • 2 Submarines = 3,000,000 = 3.00 Riyal • 3 Submarines = 4,500,000 = 4.50 Riyal • 4 Submarines = 6,000,000 = 6.00 Riyal • 5 Submarines = 7,500,000 = 7.50 Riyal • 6 Submarines = 9,000,000 = 9.00 Riyal • 7 Submarines = 10,500,000 = 10.50 Riyal