Reasoning • Number & Letter SeriesMedium
Find the missing number in the series: 11, ?, 44, 88, 176
A. 33
B. 22✓ Correct Answer
C. 27.5
D. 20
💡 Solution & Explanation
Each term is 2 times the one before it: 11 × 2 = 22, and so on. So the missing term is 11 × 2 = 22. Check: 22 × 2 = 44, which matches the next term.