CTET Class I to V 1 Jan 2022 Paper

Rita is a ward-member of her area; she wishes to create a community room of size 11 feet × 16 feet. To lay tiles on the floor she has four options: 1.5 feet × 1.5 feet, 2 feet × 2 feet, 2.5 feet × 2.5 feet, 3 feet × 3 feet. Which size of tile should she buy for the community room, so that she can lay tiles without cutting?