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Question 8 out of 10

8. Starting with COOL, change one letter at a time until you have the word HEAT. Each change leaves the other letters in their original places and must result in a proper word. What is the minimum number of steps required to achieve this change?
Starting with COOL, change one letter at a time until you have the word HEAT. Each change leaves the other letters in their original places and must result in a proper word. What is the minimum number of steps required to achieve this change? 4 steps 5 steps 6 steps 7 steps ▶ Next Question ◀