[For Seniors] Fun and Informative Trivia Quiz Collection
There may be older adults who are spending monotonous days.
So this time, we’ll introduce some useful trivia quizzes that will make you think, “I see!”
You can use them as brain training by asking the questions, and they’re also fun to bring up in casual conversations with seniors.
Because they spark interest easily, they’re likely to be a hit as a recreational activity, too!
With trivia quizzes, you can hear the answers and gain new knowledge.
People often feel like sharing the trivia they’ve learned with others, which can naturally encourage communication.
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[For Seniors] Fun and Educational Trivia Quiz Collection (141–150)
What juice makes it easier to remove toilet stains?
Toilet grime is one of the biggest concerns when cleaning, and it’s hard to know how to make it easier to remove.
So what kind of “juice” is said to help get rid of toilet stains? Let’s think about what toilet grime consists of and which ingredients are effective at removing it.
The answer is cola and other carbonated soft drinks.
The carbonation penetrates grime easily, and the bubbles are said to help lift it off the surface.
However, very sweet sodas can leave stickiness behind, so be mindful of what you choose to try.
What is something that helps remove limescale from places like kitchen sinks and bathroom mirrors?
You’ve probably noticed that water stains tend to build up on things like kitchen sinks and bathroom mirrors before you realize it.
What’s a handy tool that can help remove those stubborn mineral deposits—something that might seem like an unexpected use? Here’s a big hint: it’s a common household item, and if you think about what you have in the kitchen, you might figure it out.
The answer is vinegar.
The key is that it’s an acidic liquid, which helps dissolve alkaline water stains.
If you’re concerned about the smell, check the ingredients and choose a cleaner that contains the same active component—it’s a good option too.
What ingredient, when added while simmering daikon, will make it tender?
When making simmered daikon, you want to be careful to keep it from falling apart, but still aim for a tender texture.
Here’s a handy tip: there’s an ingredient you can simmer together with daikon that helps soften it.
The key is to cook them together, and if you think of a common ingredient that won’t affect the dish much as a component, you might guess it.
The answer is rice.
Components in rice help break down the fibers in daikon and are also said to mellow its bitterness and pungency.
[For Seniors] Fun and Informative Trivia Quiz Collection (151–160)
Were straws in the Meiji era made from plants?
Plastic bags and plastic products that have flowed into the ocean or been illegally dumped have become one of our environmental problems.
We now more frequently see painful images of turtles mistaking plastic bags for jellyfish and eating them, and dolphins getting entangled in discarded fishing gear.
The movement to eliminate plastic straws is one initiative that grew out of the SDGs.
So, what do you think people used as straws long ago, before plastic existed? The answer is straw from grain.
This quiz not only touches on environmental issues but is also interesting as trivia.
I hope it serves as a quiz that prompts everyone to think about the environment.
A trivia quiz set at Sensō-ji Temple in Asakusa
If you live in Tokyo, you’ve probably visited Asakusa several times.
And if you’re from outside the city, there’s a good chance you went there on a school trip.
It’s even said that almost every foreign visitor to Tokyo pays a visit to Sensō-ji.
So here’s a trivia quiz about Asakusa and Sensō-ji—things you may think you know but don’t! For example: “What’s the official name of the Kaminari-mon gate?” “Why isn’t Sensō-ji read Asakusa-dera using the kun reading?” “What’s the origin of the name of Asakusa’s specialty, Kaminari-okoshi?” You’ll find plenty of questions that make you want to know the answers.
The next time you visit Asakusa, you’ll surely want to share them with someone!
There are three katakana characters hidden in the giraffe mark of Kirin Beer. What do the characters spell?
Kirin Beer, sold by the major beer manufacturer KIRIN.
On the cans and bottles of Kirin Beer, a mythical creature called a kirin is depicted.
So what are the three katakana characters hidden within the illustration of the kirin? When combined, these three characters form a word.
答えは――キリン！文字がとても小さく周りの線と馴染んでいるので一見わかりにくいですが、よく見ると「キリン」という語がはっきり見つかります。各文字は別々に配置されているので、ぜひ探してみてください！
The Arctic is part of the territories of eight countries, but which country does Antarctica belong to?
The Arctic, located at the northern end of the Earth along with its surrounding regions, is considered part of the territories of eight nearby countries.
So what about its opposite, Antarctica—whose territory does it belong to? The answer is “no country’s.” Under the Antarctic Treaty, claims of national sovereignty and military use are prohibited.
Twelve countries were the first to sign the Antarctic Treaty, and the number has gradually increased since then.
Learning about the conflicts over ownership that occurred before it was determined that Antarctica belongs to no nation may also deepen our interest in peace.