Question
There are a total of 30 Indian, Korean and Greek stalls at a food center. The number of Indian stalls is twice the number of Greek stalls. The number of Greek stalls is thrice the number of Korean stalls. How many more Indian than Greek stalls are there at the food center?
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There are a total of 30 Indian, Korean and Greek stalls at a food center. The number of Indian stalls is twice the number of Greek stalls. The number of Greek stalls is thrice the number of Korean stalls. How many more Indian than Greek stalls are there at the food center?