481 views
A $30 bill is split among three men; the waiter keeps $2 and returns $1 to each man. Each paid $9 ($27 total) and $2 tip...
9 months ago
Questions & Answers
267 views
You see 30 cows in a field, and 28 chickens. How many didn’t?
9 months ago
743 views
When does 11 + 3 = 2?
9 months ago
467 views
What three numbers give the same answer when multiplied or added?
9 months ago
654 views
A snail climbs 3 feet each day and slips down 2 feet each night. How many days to climb a 10-foot wall?
9 months ago
513 views
How many times can you subtract 10 from 100?
9 months ago
263 views
If 2 pencils cost $2 and 4 erasers cost $4, how much do 8 pencils and 8 erasers cost?
9 months ago
330 views
What is the smallest whole number that is equal to the sum of its digits multiplied by 3?
9 months ago
531 views
A man’s age is twice his son’s. 20 years ago, the father was 10 times older than the son. How old are they now?
9 months ago
419 views
Using only addition, how can you add eight 8’s to get 1,000?
9 months ago
422 views
A man buys a horse for $60, sells it for $70, buys it back for $80, and sells it again for $90. How much profit did he m...
9 months ago
470 views
Which is heavier: 1 kilogram of feathers or 1 kilogram of steel?
9 months ago
430 views
Find the positive integer x such that x + x = x × x.
9 months ago
771 views
How many times do a clock’s hands overlap in 12 hours?
9 months ago
378 views
If it takes 10 minutes to boil one egg, how long to boil three eggs (in the same pot)?
9 months ago
350 views
I am an odd number. Remove one letter and I become even. What number am I?
9 months ago
397 views
How many trailing zeros are in 100!?
9 months ago
385 views
What is the value of 0!?
9 months ago
317 views
An item costs $100, then gets a 20% discount and later a 20% increase. What’s the final price?
9 months ago
358 views
Divide 30 by 1/2 and add 10. What do you get?
9 months ago