1.
What is the name of the largest mountain in our solar system?
Correct Answer
C. Olympus Mons
Explanation
Olympus Mons is the correct answer because it is the largest mountain in our solar system. Located on the planet Mars, it stands at a height of about 13.6 miles (22 kilometers) and has a diameter of around 370 miles (600 kilometers). It is a shield volcano and is three times the height of Mount Everest, which is the tallest mountain on Earth. Olympus Mons is a prominent feature of the Martian landscape and is considered one of the largest volcanoes in the entire solar system.
2.
How many hearts do octopuses have?
Correct Answer
D. 3 hearts
Explanation
Octopuses have three hearts. This is because their bodies are designed differently from most other animals. Two of the hearts pump blood to the gills, while the third heart pumps oxygenated blood to the rest of the body. This unique circulatory system allows octopuses to efficiently distribute oxygen throughout their bodies and survive in their aquatic environments.
3.
What is the largest organ in the body?
Correct Answer
B. Skin
Explanation
The correct answer is skin. The skin is the largest organ in the body, covering the entire external surface. It serves as a protective barrier against external factors, regulates body temperature, and helps in the synthesis of vitamin D. The liver, kidneys, and heart are important organs, but they are not the largest in terms of size.
4.
How old was Mary Shelley when she wrote 'Frankenstein'?
Correct Answer
D. 18 years
Explanation
Mary Shelley was 18 years old when she wrote 'Frankenstein'.
5.
How many rooms does The White House in Washington DC gas?
Correct Answer
A. 132 rooms
Explanation
The White House in Washington DC has 132 rooms.
6.
Where is Ural Mountain located?
Correct Answer
B. Western Russia
Explanation
The Ural Mountains are located in Western Russia. They stretch from the Arctic Ocean to the Ural River and form a natural border between the European and Asian continents. These mountains are known for their rich mineral resources, including coal, iron ore, and precious metals. They also have significant cultural and historical importance in Russia.
7.
Where were the Olympics held in 2020?
Correct Answer
A. Tokyo
Explanation
The Olympics were held in Tokyo in 2020. Tokyo was chosen as the host city for the Summer Olympics and Paralympics in 2020. The decision was made by the International Olympic Committee (IOC) in 2013. Tokyo had previously hosted the Summer Olympics in 1964, making it the first Asian city to host the games twice. The 2020 Olympics were originally scheduled to take place in 2020 but were postponed to 2021 due to the COVID-19 pandemic.
8.
What is the name of the largest carnivorous dinosaur ever found?
Correct Answer
A. Spinosaurus
Explanation
Spinosaurus is the correct answer because it is currently recognized as the largest carnivorous dinosaur ever found. It lived during the Cretaceous period and is estimated to have reached lengths of up to 50 feet. Spinosaurus had a unique feature of a sail-like structure on its back, which may have served various purposes such as thermoregulation or display. Fossils of this dinosaur have been discovered in North Africa, specifically in modern-day Morocco and Egypt.
9.
What is the national animal of Scotland?
Correct Answer
D. Unicorn
Explanation
The national animal of Scotland is the unicorn. The unicorn has been a symbol of Scotland for centuries and is featured on the Scottish royal coat of arms. It is believed to represent purity, strength, and power. The choice of the unicorn as the national animal is unique and adds to the mystique and folklore of Scotland.
10.
How many Grammys did Elvis win in his career?
Correct Answer
B. 3 Grammys
Explanation
Elvis won 3 Grammys in his career. This suggests that he was recognized for his musical talent and achievements by the Recording Academy. Winning multiple Grammys is a significant accomplishment in the music industry and indicates Elvis' impact and success as an artist.