A hen laid 1 egg on Sunday, 2 eggs on Monday,3 eggs on Tuesday and so on it repeats the same pattern every week. How many eggs will it lay on $8^{th}$ day. When will it reach 87 eggs? Also mention the day of the week.

Question

$\begin{array}{11} (a)\;\text{8 eggs, 23 days, Tuesday} \\ (b)\; \text{1 egg, 21 days, Monday} \\ (c)\;\text{ 8 eggs, 25 days, Monday} \\ (d)\; \text{1 egg, 23 days, Monday} \end{array}$