Question

The next number of the sequences 7, 243, 21, 81, 63, 27, .....

• A. 9
• B. 81
• C. 243
• D. 189

Answer 1

Answer:

D. 189

7 × 3 = 21 21 × 3 = 63 next will be 63 × 3 = 189 Similarly, 243/3=81 81/3=27