I live on your wrist and tell the time, but I also count your steps and nag you to stand up. What am I?
Hint: I buzz when you get a text.
Answer
A smartwatch
Smartwatches tell time, track steps and send reminders to move.
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You use me twice a day, my head is full of bristles, and you're supposed to replace me every few months. What am I?
Hint: Brush, brush, brush.
Answer
A toothbrush
Toothbrushes have bristled heads, and dentists recommend replacing them every few months.
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I have a tongue but I can't taste, and you tie me up every morning. What am I?
Answer
A shoe
Shoes have a tongue under the laces, and you tie them every day.
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I spin your food in circles, I beep when I'm done, and I stop the second you open my door. What am I?
Hint: Don't put metal in me.
Answer
A microwave
Microwaves rotate food, beep when finished and stop when the door opens.
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I'm right in front of you every time you drive, but you only notice me when I'm dirty. What am I?
Answer
A windshield
You look through the windshield constantly but only notice it when it's dirty.
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I have a head and a tail but no body, and people flip me when they can't decide. What am I?
Hint: Call it in the air.
Answer
A coin
Coins have heads and tails sides and get flipped to settle decisions.
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If 3 cats catch 3 mice in 3 minutes, how many cats would it take to catch 100 mice in 100 minutes?
Hint: Work out how long one cat takes for one mouse.
Answer
Three cats
Each cat catches one mouse every 3 minutes, so 3 cats catch 100 mice in 100 minutes.
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How many times can you subtract 5 from 25?
Hint: What's left after the first time?
Answer
Just once
After you subtract 5 once, you're subtracting from 20, not 25.
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A pizza has 8 slices. You eat half of them, then half of what's left, then half of what's left again. How many slices remain?
Hint: Keep cutting the number in half.
Answer
One slice
8 becomes 4, then 2, then 1.
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I'm a two-digit number. My digits add up to 9, and if you swap them, I get 27 bigger. What number am I?
Hint: Try numbers in the 30s.
Answer
36
3 + 6 = 9, and swapping the digits gives 63, which is 27 more than 36.
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Multiply me by any number you like, and the answer is always me. What number am I?
Hint: Think nothing of it.
Answer
Zero
Any number times zero equals zero.
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A clock reads exactly 3:15. What's the angle between the hour hand and the minute hand?
Hint: The hour hand doesn't sit still.
Answer
7.5 degrees
At 3:15 the minute hand is on the 3, but the hour hand has moved a quarter of the way to 4, which is 7.5 degrees.
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