Question
There are a total of 20 Indian, Japanese and Mongolian stalls at a food fair. The number of Indian stalls is twice the number of Mongolian stalls. The number of Mongolian stalls is thrice the number of Japanese stalls. How many more Indian than Mongolian stalls are there at the food fair?
4 m

Click button first when a symbol is required. X

There are a total of 20 Indian, Japanese and Mongolian stalls at a food fair. The number of Indian stalls is twice the number of Mongolian stalls. The number of Mongolian stalls is thrice the number of Japanese stalls. How many more Indian than Mongolian stalls are there at the food fair?