[For Seniors] Which Is Bigger? A Size Comparison Quiz That’s Sure to Get Everyone Excited
Have you ever been asked, “Which one is bigger?” and been startled by an unexpected answer? For older adults, quizzes that compare the sizes of familiar objects or well-known places make for enjoyable brain training that keeps the mind active.
From animals and buildings to famous tourist spots, there are surprising discoveries waiting—things you thought you knew but didn’t.
The joy of finding the correct answer and the fresh surprise of “Oh, so that’s how it is!” can also spark conversation.
This time, we’re introducing a “Which is bigger?” quiz that you can enjoy together with older adults.
Be sure to think it through with those around you and spend a smile-filled time together.
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[For Seniors] Which One Is Bigger? A Size Comparison Quiz That’s Sure to Get Everyone Excited (11–20)
Which is bigger: the giant lantern at Kaminarimon or the golden shachihoko of Nagoya Castle?
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The Giant Lantern of Kaminarimon
The giant lantern at Kaminarimon is an enormous lantern measuring about 3.9 meters in height and about 3.3 meters in diameter. Meanwhile, Nagoya Castle’s golden shachihoko come as a male-female pair, each about 2.62 meters tall. In other words, the Kaminarimon lantern is larger than the golden shachihoko in both height and diameter. The shachihoko may look big because they shine atop the roof, but in actual size the giant lantern is overwhelmingly larger.
Which is bigger, a 100-yen coin or a 10-yen coin?
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10-yen coin
A 10-yen coin has a diameter of 23.5 mm, and a 100-yen coin has a diameter of 22.6 mm. Money is indispensable for our daily lives, isn’t it? Since each coin has a different size, this could be a good opportunity to focus on their sizes—it can be quite interesting.
Which is bigger, a basketball or a soccer ball?
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Basketball
There is a clear difference in size between a basketball and a soccer ball. Generally, a men’s size 7 basketball has a diameter of about 24.5 cm, while a size 5 soccer ball has a diameter of about 22 cm. In other words, a basketball is made slightly larger.
Which is larger, the Arc de Triomphe in France or the Kaminarimon in Asakusa?
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Triumphal Gate
The Arc de Triomphe in France is 49.54 meters tall and 44.82 meters wide. Meanwhile, Asakusa’s Kaminarimon is 3.9 meters tall and 3.3 meters wide, so the Arc de Triomphe is larger. Both are famous tourist spots and attract many visitors.
Which is larger, Cebu Island or Bali Island?
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Bali Island
Cebu Island has an area of 5,088 km² and Bali Island has an area of 5,561 km², so Bali is larger. Both are tropical resort destinations and popular with tourists. Spending a vacation in such beautiful island locales sounds so relaxing, doesn’t it?
Which is taller, Tokyo Tower or the Eiffel Tower in France?
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Tokyo Tower
The answer is “Tokyo Tower.” Tokyo Tower stands 333 meters tall, which is higher than the Eiffel Tower at about 324 meters. By the way, the tallest structure in the world is the Burj Khalifa in Dubai, boasting a height of 828 meters.
[For Seniors] Which Is Bigger? A Size-Comparison Quiz That’s Sure to Get Everyone Excited (21–30)
Which is bigger, a volleyball or a basketball?
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Basketball
A basketball has a diameter of 24.5 cm, while a volleyball’s is 21 cm. At first glance they may look the same size, but the basketball is actually larger. Since both are popular sports, this is a handy bit of trivia for anyone thinking of getting started.



