Challenging Knowledge Quiz
Question 1 of 10
What is the square root of 196?
Question 2 of 10
Which country is home to the Atacama Desert?
Question 3 of 10
What natural material is ranked as the hardest on the Mohs scale?
Question 4 of 10
In Greek mythology, who is the god of war?
Question 5 of 10
Which painter is known for “The Persistence of Memory”?
Question 6 of 10
What gas do plants release during photosynthesis?
Question 7 of 10
What is the official language of Brazil?
Question 8 of 10
Which scientist developed the laws of motion?
Question 9 of 10
Which organ in the human body filters toxins from the blood?
Question 10 of 10
What is 15 multiplied by 14?