Reasoning • Number & Letter SeriesMedium
What number comes next in the series: 16, 25, 36, 49, 64, ?
A. 100
B. 81✓ Correct Answer
C. 80
D. 82
💡 Solution & Explanation
The terms follow n² for n = 4, 5, 6, 7, 8: for example 4² = 16. The next value of n is 9, so the answer is 9² = 81.