RAG MusicQuizzes & Riddles
Recommended quizzes

Let's take on a four-choice quiz that everyone can enjoy together!

“What’s the official name for a train?” “What language is the word ‘coupon’ from?” and more…

We’ll introduce trivia about culture and everyday life—things you think you know but actually might not—in a four-choice quiz format! You can have fun learning interesting facts about Japan and the world with your family and friends.

With answers that will make you say, “Wow!”, it’s sure to get everyone excited! Let’s uncover the secrets behind the things we use and see every day by solving quizzes.

So, how many questions can you answer?

Animal and Creature Trivia (1–10)

How many legs does a squid have?

How many legs does a squid have?
  1. two (long cylindrical objects)
  2. 4 items
  3. 8 pieces
  4. 10 pieces
See the answer

8 pieces

Because of how they look, people often assume octopuses have eight legs and squids have ten, but in fact squids also have eight legs. The two that make them appear to have ten are called tentacular arms, used for catching prey, and are counted as arms rather than legs. If you look closely, you’ll notice they differ in shape and length from the other eight, so be sure to observe them carefully.

At zoos, you often see koalas sleeping, but how many hours a day do koalas sleep?

At zoos, you often see koalas sleeping, but how many hours a day do koalas sleep?
  1. 8 hours
  2. 12 hours
  3. 16 hours
  4. 20 hours
See the answer

20 hours

Eucalyptus, the main food of koalas, is fibrous, highly toxic, and low in nutrients, so it requires a lot of energy to digest. For that reason, they are said to sleep about 20 hours a day to conserve energy. On the other hand, it’s said that when they really run, they can reach around 30 km/h, which really shows how fascinating animals can be.

What do plants feel in the same way as humans?

What do plants feel in the same way as humans?
  1. sleepiness
  2. sense of discomfort
  3. Stress
  4. pain
See the answer

Stress

It's surprising to think that plants feel stress, isn't it? What's more, it seems that when plants are stressed, they emit ultrasounds. Humans can't hear them, but they're said to be like screams. Plants can feel stress due to various factors such as cutting, drying, and nutrient deficiency.

What were cactus spines originally?

What were cactus spines originally?
  1. stalk
  2. leaf
  3. Flower
  4. fruit
See the answer

leaf

One of the features of cacti is their prickly spines. Do you know what those spines actually are? In fact, they’re modified leaves. Cactus spines are thought to serve purposes such as protecting the plant from animals and helping regulate temperature. Some cacti have extremely sharp spines that, once embedded, are not easily removed. These spines can attach to animals, allowing the cactus to move to new locations; when they fall off and take root, the plant can expand its range using this strategy.

Where do crickets have their ears?

Where do crickets have their ears?
  1. head
  2. abdomen
  3. foreleg
  4. sense of touch
See the answer

foreleg

In humans and many other animals, ears are located on the sides of the face or on top of the head, but crickets have their ears on their front legs. They are situated on the tibiae of the forelegs and even have proper eardrums. Moreover, they seem to hear a wider range of frequencies than humans.