General Knowledge Test: Below mentioned are some of the most easiest general knowledge questions answers that can help you test your IQ level. Question : What country produces Rioja wines? Answer: Spain Question : Who was the favourite daughter of Shakespeare’s King Lear? Answer : Cordelia Question : Which is the brightest star? Answer: Sirius Question : Which star has collapsed into itself? Answer : Black Hole Question : Which is the heaviest star? Answer : HDE 269810 IN Magellanic Cloud Question : Which Australkian city includes the suburbs of Cottesloe and Subiaco? Answer : Perth Question : Who discovered Oxygen in 1774? Answer : Joseph Priestly Question : Name the author of A Town Like Alice Answer : Nevil Shute Question : How many Earth years does it take Pluto to orbit the sun? Answer : 248 Question : What name is given to the central part of a fleshy fruit, containing the seeds? Answer : The core Question: What letter appears to the right of Y on a keyboard? Answer : U Question : What is it that makes soda water fizz? Answer : Carbon Dioxide Question : What disease is the Sabin Vaccine used to prevent? Answer : Polio Question : Name the actor grandfather of Drew Barrymore. Answer : John Barrymore Question : Who is the female host of the television show, Better Homes and Gardens? Answer : Noni Hazlehurst Question : Which comedian once said, “A well-balanced person has a drink in each hand”? Answer : Billy Connolly