A Cloth Poorly Dyed

A cloth poorly dyed
And an early morning sky
How are they the same?

Their color both change easily.

Posted in Riddles

Hilda’s Age

When Randolph asked Hilda how old she was, Hilda replied that in two years she would be twice as old as she was five years ago. How old is Hilda?

Aside from the potential response that it’s rude to ask the age of a lady, the answer can be worked out mathematically.

x + 2 = 2(x – 5)
x + 2 = 2x – 10
x + 12 = 2x
12 = x
In two years she’ll be 14, which is twice her age 5 years ago (7).

Posted in Brain Teasers

What I Embrace I Destroy

My first two letters say my name.
My last letter asks a question.
What I embrace I destroy.

What am I?

Ivy. IV is pronounced ivy, y is pronounced why and fast growing ivy can smother and kill trees, shrubs and grass.

Posted in Riddles
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Eternally Joining In A Single Bite

With pointed fangs it sits in wait,
With piercing force it doles out fate,
Over bloodless victims proclaiming its might,
Eternally joining in a single bite

What is it?

A stapler.

Posted in Riddles

Ten Plus Ten Equals Ten

When can ten plus ten equal ten, yet ten minus ten equal twenty?

When putting gloves on then removing them.

Posted in Brain Teasers

A Shorter Word

What word becomes shorter when you add letters to it?

Short. Adding ‘er’ to short gives you shorter.

Posted in Riddles

All Like Me Would Now Retire

I work hard most every day,
Not much time to dance and play,
If I could reach what I desire,
All like me would now retire.

What am I?

A doctor. They work hard to eradicate illness, but if they ever succeeded, they would no longer be needed. Hey, that even rhymed!

Posted in Riddles

The Most Impressive Boundary

The most impressive boundary’s not a wall.
It’s not a manufactured thing at all.
Moving towards it won’t reduce the gap
and nothing marks its presence on a map.

The horizon.

By Sef Daystrom

Posted in Riddles

Five Three Two

What is the answer to the last equation?

5 3 2 = 151012
9 2 4 = 183662
8 6 3 = 482466
5 4 5 = 202504
7 2 5 = ?

10000 × (x × y) + 100 × (x × z) + transpose_digits(x × y + y × z)

transpose_digits() just swaps the digits

Posted in Brain Teasers

Three Five Six To One Hundred

Without changing the order of these numbers, how can they equal 100?

3 5 6 2 54 5

= 3 * (5 – 6) + 2 * 54 – 5
= -3 + 108 – 5
= 105 – 5
= 100

Posted in Brain Teasers