4 × 9/16 × 8/3 × 1/12 × 18/9 =A1B2C3D4Answer: A. 1 Read Explanation: 4 × 9/16 × 8/3 × 1/12 × 18/9 = 9/4 × 8/3 × 1/12 × 18/9 = 6 × 1/12 × 18/9 = 1/2 × 18/9 = 1Read more in App