• # question_answer In an aquarium, there are 4 cat fish, 5 gold fish and 1 star fish. Which of the following statements about gold fish is true? A)  Half of the fish in aquarium are gold fish.B)  More than half of the fish in aquarium are gold fish.C)  None of the fish is gold fish.D)  All fishes are gold fish.

Total number of fish in the aquarium = 10 Fraction of gold fish $=\frac{5}{10}=\frac{1}{2}$ $\Rightarrow$Half of the fish in aquarium are gold fish.