Walmart Recruitment Examination Answer | Riddle No 3

Therefore, to buy 48 apples, you would need to purchase them in sets of four, which would be 12 sets (48 divided by 4). The cost of each set would be $6, so the total cost for 48 apples would be:

Total cost = Cost per set x Number of sets

Total cost = $6 x 12

Total cost = $72

So, if you want to buy 48 apples at $2 each with a buy 3 get 1 free deal, you should pay $72 in total.