1.
Name the currency used in Japan
Correct Answer
C. Yen
Explanation
The currency used in Japan is the Yen.
2.
Which colors must be mixed together to make green?
Correct Answer
C. Blue and yellow
Explanation
Blue and yellow must be mixed together to make green. When blue and yellow pigments are combined, they absorb different wavelengths of light and reflect a combination of green wavelengths, resulting in the perception of green color.
3.
In which country is the Leaning Tower of Pisa located?
Correct Answer
D. Italy
Explanation
The Leaning Tower of Pisa is located in Italy. It is a famous tourist attraction and an architectural marvel. The tower is known for its distinctive tilt, caused by an unstable foundation. It is a symbol of Italy's rich history and cultural heritage.
4.
Which animal is the tallest in the world?
Correct Answer
B. Giraffe
Explanation
The correct answer is Giraffe because it is known to be the tallest animal in the world. Giraffes can grow up to 18 feet tall, with their long necks and legs being their most distinctive features. They use their height to reach leaves on tall trees, which other animals cannot access. Giraffes also have a unique cardiovascular system that prevents blood rush to their head when they bend down to drink water. Overall, the giraffe's height and adaptations make it the tallest animal in the world.
5.
What's a xylophone?
Correct Answer
C. A musical instrument
Explanation
A xylophone is a musical instrument that consists of a set of wooden bars of different lengths that are struck with mallets to produce musical tones. It is a percussion instrument that is commonly used in orchestras, bands, and music education settings. The bars are arranged in a specific order to create a range of pitches, and the player can produce melodies and rhythms by striking the bars with the mallets.
6.
How many dots are on one six-sided die?
Correct Answer
D. 21
Explanation
A six-sided die has six faces, and each face has a dot pattern representing a number from 1 to 6. The total number of dots on all the faces can be found by adding the numbers from 1 to 6. This can be done by using the formula for the sum of an arithmetic series, which is n*(n+1)/2, where n is the number of terms. In this case, n is 6, so the sum is 6*(6+1)/2 = 21. Therefore, there are 21 dots on one six-sided die.
7.
What is the day after Christmas commonly known as?
Correct Answer
B. Boxing Day
Explanation
Boxing Day is the correct answer. It is commonly known as the day after Christmas. Boxing Day is a public holiday celebrated in many countries, including the United Kingdom, Canada, Australia, and New Zealand. The origin of the name is not entirely clear, but it is believed to have originated from the tradition of giving boxes of gifts to the less fortunate on this day. It is often associated with shopping sales and sporting events.
8.
In what year did World War II end?
Correct Answer
C. 1945
Explanation
World War II ended in 1945. This was the year when the major hostilities of the war came to an end. The surrender of Germany occurred in May 1945, followed by the surrender of Japan in September 1945 after the atomic bombings of Hiroshima and Nagasaki. These events marked the end of the war and the beginning of the post-war period.
9.
What do paleontologists study?
Correct Answer
D. Fossils
Explanation
Paleontologists study fossils. Fossils are the preserved remains or traces of ancient organisms, such as plants, animals, and other organisms, that lived millions of years ago. By studying fossils, paleontologists can learn about the history of life on Earth, including the evolution and extinction of different species. They can also gain insights into ancient ecosystems and environments. Therefore, the correct answer is fossils.
10.
Ottawa is the capital of which country?
Correct Answer
C. Canada
Explanation
Ottawa is the capital of Canada. This is because Canada is a country and every country has a capital city. In the case of Canada, Ottawa is the chosen city to be the capital.
11.
Which chess piece can't move in a straight line?
Correct Answer
B. Knight
Explanation
The knight is the only chess piece that cannot move in a straight line. It moves in an L-shape, consisting of two squares in one direction and then one square in a perpendicular direction. This unique movement allows the knight to jump over other pieces on the board, making it a versatile and strategic piece.
12.
How are bats able to fly in the dark?
Correct Answer
C. Ecolocation
Explanation
Bats are able to fly in the dark using echolocation. Echolocation is a process where bats emit high-frequency sounds and listen for the echoes that bounce back from objects in their environment. By interpreting the echoes, bats can determine the location, size, and shape of objects around them, allowing them to navigate and avoid obstacles while flying in the dark. This ability is crucial for bats as it helps them hunt for food, find shelter, and avoid predators in low-light conditions.
13.
Can octopuses change their color?
Correct Answer
A. True
Explanation
Octopuses have the ability to change their color and even their pattern to blend in with their surroundings. They can do this by contracting and expanding special cells in their skin called chromatophores, which contain pigments that can be adjusted to create different colors. This adaptation allows octopuses to camouflage themselves and avoid predators or sneak up on prey. Additionally, they can also change their texture and shape to further blend in with their environment. Therefore, the statement "True" is correct.
14.
What's the technical term for a lie detector?
Correct Answer
B. Polygraph
Explanation
A lie detector is technically referred to as a polygraph. This device measures and records several physiological indicators such as blood pressure, heart rate, respiration, and skin conductivity while a person is being questioned. These indicators are used to determine if the person is being truthful or deceptive. The term "polygraph" is derived from the Greek words "poly" meaning "many" and "graph" meaning "writing," which accurately describes the device's ability to record multiple physiological responses simultaneously.
15.
Which of these is NOT the name of a Michael Jackson song?
Correct Answer
C. I will always love you
Explanation
"I will always love you" is not the name of a Michael Jackson song. This song is actually a popular ballad written and originally recorded by Dolly Parton. It gained further popularity when Whitney Houston covered it for the soundtrack of the film "The Bodyguard".
16.
What's the smallest country in the world?
Correct Answer
B. Vatican City
Explanation
Vatican City is the correct answer because it is the smallest country in the world in terms of both land area and population. Vatican City is an independent city-state located within Rome, Italy, and it is the spiritual and administrative headquarters of the Roman Catholic Church. With an area of just 0.44 square kilometers and a population of around 800 people, Vatican City is smaller than any other sovereign state. It is home to famous landmarks such as St. Peter's Basilica and the Sistine Chapel.
17.
Complete this proverb: "All roads lead to _______."
Correct Answer
A. Rome
Explanation
This proverb means that no matter which path or approach you take, you will ultimately reach the same destination or goal. Rome is used metaphorically to represent a common destination or outcome. It is derived from the historical fact that the Roman Empire had an extensive road network, making Rome accessible from various directions. Therefore, "All roads lead to Rome" implies that there are multiple ways to achieve a desired outcome or reach a common goal.
18.
Where is Mount Everest located?
Correct Answer
B. Nepal
Explanation
Mount Everest is located in Nepal. Nepal is home to the highest peak in the world, Mount Everest, which stands at an elevation of 8,848 meters (29,029 feet). It is situated in the Mahalangur Himal sub-range of the Himalayas. Nepal is known for its stunning mountain landscapes and attracts climbers and adventurers from around the globe who seek to conquer Mount Everest.
19.
Who is officially credited with the invention of the light bulb?
Correct Answer
B. Thomas Edison
Explanation
Thomas Edison is officially credited with the invention of the light bulb. He is known for improving upon previous designs and creating a practical and commercially viable electric light bulb. Edison's version used a carbon filament and a high resistance to produce long-lasting illumination. His invention revolutionized the way we live and work, providing a reliable and convenient source of artificial light.