Question

The numbers in the series 3, 9, 27, ?, 243 follow a pattern. What is the missing number?

• A. 30
• B. 60
• C. 81
• D. 90

Hint:

For number series, check for multiplication, division, addition, subtraction, or powers. Verify the pattern across all terms.

Answer 1

The Correct Option is C

Step 1: Identify the pattern — The series is 3, 9, 27, ?, 243. Each number is multiplied by 3 to get the next:
3 × 3 = 9
9 × 3 = 27 27 × 3 = 81
81 × 3 = 243
Step 2: Conclusion — The missing number is 81.