In 2012 Red rose tea randomly began placing 1 of 12 English

In 2012, Red rose tea randomly began placing 1 of 12 English poorcelain miniature figurines in a 100-bag box of team, from 12 figurines.

ON average, how many boxes of tea must be purchased by a customer to obtain a complete collection of figures.

If the customer uses one bag of tea per day, how long would it take for a customer to obtain a complete collection.

Solution

12 figurins are placed in 100 bags at random.

Hence 100 bags should be purchased to get the complete set.

IF per day 1 bag is used, it will take 100 days to complete it.