Multiple choice general knowledge Which of the following is not the correct word for the group of Rats? rabble pack clamour colony Reveal answer Fill a bubble to check yourself C Correct answer Explanation The correct collective nouns for rats are: pack, colony, rabble, plague, horde, or swarm. 'Clamour' is not a valid collective noun for rats - it's used for birds (flamingos). 'Pack' is commonly used for rats.