Question 1: Where is the holiest city in Islam located?
Question 2: What is the most abundant gas in Earth's atmosphere?
Nitrogen makes up about 78% of Earth's atmosphere by volume. Oxygen is the second most abundant at around 21%. Argon makes up most of the remaining 1%, while carbon dioxide is only about 0.04%.
Question 3: Why was the ancient city of Babylon famous?
The Hanging Gardens of Babylon were considered one of the Seven Wonders of the Ancient World. According to ancient sources, they were a remarkable feat of engineering with multi-leveled gardens containing a wide variety of trees, shrubs, and vines. They were supposedly built by King Nebuchadnezzar II around 600 BCE.
Question 4: Which Greek god was the ruler of the underworld?
In Greek mythology, Hades was the god of the dead and the ruler of the underworld. He was also known as Pluto, which means "the wealthy one," referring to the precious metals mined from the earth.
Question 5: If the pH of a solution is 7, what does this mean?
On the pH scale which ranges from 0 to 14, a pH of 7 indicates a neutral solution that is neither acidic nor basic. Pure water has a pH very close to 7. Solutions with a pH less than 7 are acidic, while those with a pH greater than 7 are basic or alkaline. The further the pH is from 7, the more strongly acidic or basic the solution is.
Question 6: In which country is it considered polite to slurp your noodles?
In Japan, slurping your noodles loudly is seen as a sign that you are enjoying your meal. It's also believed to enhance the flavor of the noodles by aerating them as you eat.
Question 7: Why did medieval pointed shoes become fashionable in the 14th century?
Known as "poulaines" or "crakows", these long-toed shoes were inspired by the footwear of Polish nobility. The trend spread across Europe, with the length of the toe signifying the wearer's social status. The longer the point, the higher the rank.
Question 8: When was the little black dress invented?
Fashion designer Coco Chanel invented the little black dress in 1926. Vogue magazine dubbed it "Chanel's Ford", likening its accessibility to the Model T. Prior to the 1920s, black was reserved for periods of mourning. Chanel helped elevate the color into eveningwear.
Question 9: Where is the world's tallest national flagpole located?
The Jeddah Flagpole, standing at 561 ft (171 m), is the tallest free-standing flagpole in the world. It flies a 570 m2 (6,100 sq ft) Saudi Arabian flag. The flagpole was erected in 2014 to commemorate Saudi Arabia's 84th National Day.
Question 10: If a stock has a P/E ratio of 20, how many dollars would investors be willing to pay for each dollar of the company's earnings?
The price-to-earnings (P/E) ratio shows how much investors are willing to pay for each dollar of a company's earnings. It is calculated by dividing the current stock price by the earnings per share. A P/E ratio of 20 means investors are paying $20 for every $1 of current earnings.
Mecca is considered the holiest city in Islam as it is the birthplace of the Prophet Muhammad and the location of the Kaaba, the most sacred site in Islam. Muslims are required to make a pilgrimage to Mecca at least once in their lifetime if they are physically and financially able.