wikipedia.org The Allied forces’ landing in Normandy was the biggest military operation of the Second World War (if you consider the people and means that it involved). The day it took place was termed:
wikipedia.org Is it possible to calculate the circumference of a rectangle if the only data you have is the length of one of the sides and the length of the diagonal?
There was a famous composer who began to lose his hearing when he was about 25, but he never stopped composing and up until a certain time, even when he was deaf already, he would still perform his pieces. Who was it?
bigstockphoto.com General Knowledge 6 is the average, 9 means you're exceptional. How many points will you get?
bigstockphoto.com Science If you get 10 points you're well-educated. If you get 12 - you're an expert!