Rahul started a new fish farm. He bought 650 juvenile fish, which includes Guppies, Goldfish and Bettas. He put them randomly in three fish tanks. Tank 1 contains them in the ratio 2 : 1 : 3. Tank 2 and Tank 3 contains 200 and 300 fishes respectively. Number of Guppies in Tank 1 and Tank 2 are equal. Tank 2 contains Goldfish and Bettas in the ratio 2 : 1. There is a total of 220 Guppies. Tank 3 contains equal number of Bettas and Goldfish.