/5 General Knowledge Quiz – 7 1 / 5What does the term ‘Piano’ mean? ‘To be played by hands.’ ‘To be played softly.’ ‘To be played fast.’ 2 / 5What is laughing gas? Nitrous Oxide Sulphur dioxide Hydrogen peroxide Carbon monoxide 3 / 5What is another word for a ‘lexicon’? Encyclopedia Dictionary Atlas 4 / 5Paleontology is the study of ? Fossils Mineral Plants 5 / 5Who is the fastest land animal in the world? Leopard Cheetah Jaguar The fastest animal on land is the Cheetah. Cheetahs can run up to approximately 120 Kms(75 miles) per hour speed. The fastest animal on land is the Cheetah. Cheetahs can run up to approximately 120 Kms(75 miles) per hour speed.Your score is 0% Restart quiz Next quiz By WordPress Quiz plugin