Multiple choice What will come next term in the following series? $6, 13, 40.5, 164, ?$ $732.3$ $789.2$ $800.5$ $822.5$ Reveal answer Fill a bubble to check yourself D Correct answer Explanation Pattern: multiply by increasing integer and add 1/n. 6×2+1=13, 13×3+1.5=40.5, 40.5×4+2=164, 164×5+2.5=822.5. Each step: previous term × (n+1) + (10/n) where n increases.