/6 General Knowledge Quiz – 1 1 / 6What is the smallest bone in the human body ? Stapes(Ear bone) Tibia (shinbone) Ulna (inner lower arm) 2 / 6What is the square root of 144? 14 28 12 3 / 6Which naturalist sailed in the famous ship called Beagle and found the breakthrough island called the ‘Galapagos’? John James Audubon Charles Robert Darwin Alexander von Humboldt 4 / 6What is three-fifths of 50? 45 15 30 5 / 6Name the vitamin that is known as phytomenadione or phylloquinone Vitamin C Vitamin E Vitamin K Vitamin D 6 / 6Which one of the following form of cance arise from cells that make blood? Blastoma Carcinoma Sarcoma Lymphoma Your score is 0% Restart quiz Next quiz