Question
There are a total of 20 Indian, Greek and Filipino stalls at a food court. The number of Indian stalls is twice the number of Filipino stalls. The number of Filipino stalls is thrice the number of Greek stalls. How many less Greek than Indian stalls are there at the food court?
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There are a total of 20 Indian, Greek and Filipino stalls at a food court. The number of Indian stalls is twice the number of Filipino stalls. The number of Filipino stalls is thrice the number of Greek stalls. How many less Greek than Indian stalls are there at the food court?