English Riddles and Brain Teasers
Discover the tricks behind classic riddles, playful word clues, and small logic puzzles.
Preview
Questions with solutions-
1. Chọn đáp án đúng.
I get wetter as I dry you after a shower. What am I?
- A bar of soap
- A towel
- A hair dryer
- A shower
Where does the water on your skin go?
Show solution
- A towel
The towel takes water off your body and holds it. You get drier while the towel gets wetter.
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2. Chọn đáp án đúng.
I have a row of teeth, but I cannot bite. You pull me through your hair. What am I?
- A toothbrush
- A pair of scissors
- A comb
- A hairbrush
Think about the shape of the parts that separate your hair.
Show solution
- A comb
The thin parts of a comb are called "teeth." Teeth do not always belong to a mouth!
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3. Chọn đáp án đúng.
I have black and white keys, but none can open a door. You can play music on me. What am I?
- A piano
- A guitar
- A computer keyboard
- A key ring
These keys make sounds when you press them.
Show solution
- A piano
A piano's keys produce musical notes. The trick is that "keys" can mean more than the objects used in locks.
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4. Chọn đáp án đúng.
I am tall when I am new and short after I have been used. I burn to give light, and wax runs down my sides. What am I?
- A flashlight
- A light bulb
- A match
- A candle
Think about something that loses part of itself while giving light.
Show solution
- A candle
Burning uses up the candle's wax. Its changing height shows how much has been used.
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5. Chọn đáp án đúng.
The more steps you take across wet sand, the more of me you leave behind. I can still be seen after you walk away. What am I?
- Shadows
- Waves
- Footprints
- Grains of sand
Look at what each step does to the sand.
Show solution
- Footprints
Each step presses a foot into the sand and creates a mark. Taking more steps means leaving more footprints.
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6. Chọn đáp án đúng.
You shout toward a mountain, and I repeat your words a moment later. No person or machine is answering. What am I?
- The wind
- An echo
- A recording
- Thunder
Your own sound travels away and then returns.
Show solution
- An echo
Sound can hit a surface and come back to you. That returning sound is an echo, not a new speaker.
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7. Chọn đáp án đúng.
My roads are lines and my cities are dots. My rivers have no water. You unfold me to plan a trip. What am I?
- A map
- A globe
- A road sign
- A train ticket
The places are shown using marks on paper.
Show solution
- A map
A map uses lines and dots to show real places. Its rivers are drawings, so they contain no water.
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8. Chọn đáp án đúng.
The more soil you take away from me, the bigger I get. What am I?
- A hill
- A bucket
- A pile of soil
- A hole
Think about the empty space left by digging.
Show solution
- A hole
Removing soil makes more empty space. Most things get smaller when you take something away, but a hole gets bigger.
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9. Chọn đáp án đúng.
I belong to you, but your friends usually say me more often than you do. They may call me across a room to get your attention. What am I?
- Your address
- Your password
- Your name
- Your phone number
What do people call out when they want you to turn around?
Show solution
- Your name
Your name belongs to you, but other people use it to speak to you or about you.
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10. Chọn đáp án đúng.
A one-story house has yellow walls, yellow doors, and yellow furniture. What color are the stairs leading to the second floor?
- Yellow
- There are no stairs to a second floor.
- White
- Brown
Think about how many levels the house has.
Show solution
- There are no stairs to a second floor.
A one-story house has only one level. The repeated color details draw your attention away from that clue.
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11. Chọn đáp án đúng.
You are running a race. You pass the runner in second place. No one else changes position. What place are you in now?
- Second place
- First place
- Third place
- Last place
The runner who was first is still ahead.
Show solution
- Second place
You take the position of the runner you pass. Passing the second-place runner does not mean passing the leader.
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12. Chọn đáp án đúng.
A farmer has 17 sheep. All but nine run away. How many sheep are left?
- Eight
- Seventeen
- Zero
- Nine
Notice which sheep are excluded from the group that runs away.
Show solution
- Nine
"All but nine" means "all except nine." The nine are the sheep that stay, not the sheep that leave.
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13. Chọn đáp án đúng.
What appears once in "minute," twice in "moment," and never in "hour"?
- The letter "t"
- The letter "n"
- The letter "m"
- The letter "o"
Look at the written words rather than thinking about time.
Show solution
- The letter "m"
The trick is about spelling, not time. "Minute" has one "m," "moment" has two, and "hour" has none.
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14. Chọn đáp án đúng.
Within a family group, there are two fathers and two sons. They go fishing, and each person catches exactly one fish. Together they catch three fish. Who is in the group?
- A father and his two sons.
- A grandfather, his son, and his grandson.
- Two fathers, each with his own son.
- A mother, a father, and their son.
One person can be both a father and a son.
Show solution
- A grandfather, his son, and his grandson.
The middle person is his father's son and his own son's father. Three people can therefore include two fathers and two sons.
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15. Chọn đáp án đúng.
Three full boxes contain apples only, oranges only, and a mix of both. Every box has the wrong label. You take one apple from the box labeled "Both." What does that box contain?
- Apples only
- Oranges only
- A mix of apples and oranges
- There is not enough information to know.
The label "Both" must be wrong too.
Show solution
- Apples only
The box cannot contain a mix because its label is wrong. Finding an apple means it cannot contain oranges only, so it must contain apples only.