Puzzle 201
I was quite bored yesterday, so I visited my local animal sanctuary.
To pass the time, I counted 612 legs.
This came from an equal number of beetles, spiders, and mice.
Can you work out the total number of animals I counted?
Puzzle Copyright © Kevin Stone
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Hint
A beetle has six legs, a spider has eight legs, and a mouse has four legs.
Answer
102 animals, 34 of each.
Reasoning
As there are the same number of each animal, for every beetle, spider, and mouse counted, there are a total of 18 legs.
612 ÷ 18 = 34 of each animal.
Which gives a total of 34 x 3 = 102 animals.
Puzzle 202
Last week I decided to cycle to my Grandparents's house.
On the 1st day, I cycled half of the distance.
On the 2nd day, I cycled one half of the remaining distance.
On the 3rd day, I cycled three quarters of the remaining distance.
On the 4th day, I cycled 10 miles.
On the 5th day, I cycled two thirds of the remaining distance.
On the final day, I cycled the remaining 5 miles.
How far is it to my Grandparent's house?
Puzzle Copyright © Kevin Stone
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Hint
Try working backwards.
Answer
400 miles.
Reasoning
Working backwards:
On the final day I cycled the remaining 5 miles
On Day 5, I started with 15 miles (as I cycled two thirds, leaving 5 miles).
On Day 4, I started with 25 miles (as I cycled 10 miles).
On Day 3, I started with 100 miles (as I cycled three quarters, leaving 25 miles).
On Day 2, I started with 200 miles (as I cycled half, leaving 100 miles).
On Day 1, I started with 400 miles (as I cycled half, leaving 200 miles).
Puzzle 203
Can you find the country hidden in the following sentence:
I really fear lions and tigers, but the animal I fear most though is the mouse.
Puzzle Copyright © Kevin Stone
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Hint
The country spans more than one word.
Answer
Mali.
I really fear lions and tigers, but the aniMAL I fear most though is the mouse.
Puzzle 204
What is missing from this sequence:
teloiv ogidni eulb ? wolley egnaro der
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Hint
Look to the skies for the answer.
Answer
neerg.
These are the colours of the rainbow reversed.
