A boat. Boats are used to get around, they aren’t on the ground, but in the water. They rise and fall with the waves, and if they’re in the air, it may be due to rough seas and you should be careful.
A couple has two children. At least one of them is a boy. Assuming the probability of having a boy or girl is 50%, what is the probability that both children are boys?
If you answered 1/2, you’re not without comrades, but the generally accepted answer by statisticians (though not without debate) is 1/3. This is because there are four possible combinations: boy-boy, boy-girl, girl-boy and girl-girl. Since we are told one of the children is a boy (but we don’t know if it’s the first or second child), we can rule out the girl-girl combination, leaving three remaining options. Only one out of 3 is boy-boy, so we get a 1/3 chance.
One letter can be used to replace the first letter of each word pair below to create two new English words. The new letters can then be combined to spell a word. What is that word?
MAIL ____ PINK CART ____ SAID GRID ____ RIMLESS LINK ____ BOUND ROWED ____ RIPPLE
Sports. A descending nudge is a touchdown (nudge = touch, descending = down), a marvelous jibe is a grand slam, an abode on excursion is a home run and a bashing immersion is a slam dunk. All of these phrases are found in sports, more specifically American football, baseball and basketball.
Pair these words to make nine titles of books by Charles Dickens:
A LITTLE 1 RUDGE
B PICKWICK 2 COPPERFIELD
C EDWIN 3 TIMES
D BARNABY 4 CHUZZLEWIT
E NICHOLAS 5 PAPERS
F HARD 6 HOUSE
G BLEAK 7 DROOD
H DAVID 8 DORRIT
I MARTIN 9 NICKLEBY
A 8 = LITTLE DORRIT B 5 = PICKWICK PAPERS C 7 = EDWIN DROOD D 1 = BARNABY RUDGE E 9 = NICHOLAS NICKLEBY F 3 = HARD TIMES G 6 = BLEAK HOUSE H 2 = DAVID COPPERFIELD I 4 = MARTIN CHUZZLEWIT
She will always need to give you 5 apples. You both need at least 5 apples to begin with, but apart from that it doesn’t matter exactly how many you each have. When she gives you 5 you will have 10 more than her because she will lose 5 and you will gain 5, resulting in a net difference of 10.
For example, if you each have 25 apples and she gives you 5 of hers, she will be left with 20 and you will now have 30, precisely 10 more than she has.