Question

42/81 × 9/21 × 1/6 =

• A. 1/3
• B. 1/27
• C. 2/27
• D. 2/9

Answer 1

Answer:

B. 1/27

42/81 × 9/21 × 1/6 = 2/9 × 1/6 = 2/54 = 1/27