Brain Teasers
Cool to Heat
Starting with COOL, change one letter at a time until you have the word HEAT. Each change must result in a proper word. What is the minimum number of steps required to achieve this change?
Answer
5 steps; COOL, COAL, COAT, BOAT, BEAT, HEAT.Hide Answer Show Answer
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Comments
Another option would be to have MOAT MEAT instead.
But that would be to easy.
COOL, COAL, FOAL, FEAL, FEAT, HEAT
I don't like common words.
I don't like common words.
I had six:
cool
tool
toot
toat
boat
beat
heat
cool
tool
toot
toat
boat
beat
heat
COOL
FOOL
FOAL
FEAL
FEAT
HEAT
FOOL
FOAL
FEAL
FEAT
HEAT
Or: COOL, COOT, BOOT, BOAT, BEAT, HEAT
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