Multiple choice general knowledge math & puzzles

If a shop is selling a choclate for a rupee and it gives a choclate in exchage of three wrapers, then how many choclates can I buy with Rs 15?

  1. Twenty

  2. Twenty Two

  3. Fifteen

  4. Twenty One
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

With Rs 15, you buy 15 chocolates, leaving you with 15 wrappers. You exchange 15 wrappers for 5 more chocolates, leaving you with 5 wrappers. You exchange 3 of those wrappers for 1 chocolate, leaving you with 3 wrappers (2 remaining + 1 new). You exchange those 3 wrappers for 1 final chocolate. Total chocolates = $15 + 5 + 1 + 1 = 22$.

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