Find the next number in the series: 6, 11, 21, 36, 56, ? MCQ with Answer and Explanation

Explanation:
2010 non-leap, +1 day. Saturday +1 = Sunday.

Explanation:
The series is of squares: 1², 2², 3², 4², 5²; next is 6²=36.

Explanation:
The series follows the pattern of adding consecutive even numbers starting from 4: 2+4=6, 6+6=12, 12+8=20, 20+10=30, 30+12=42. Alternatively, n(n+1): 1×2=2, 2×3=6, 3×4=12, 4×5=20, 5×6=30, 6×7=42.