Reasoning • Number & Letter SeriesMedium
What number comes next in the series: 14, 16, 21, 29, 40, ?
A. 54✓ Correct Answer
B. 57
C. 55
D. 51
💡 Solution & Explanation
Look at the differences between terms: 2, 5, 8, 11. They grow by 3 each time, so the next difference is 11 + 3 = 14. The next term is 40 + 14 = 54.