Question

what is red when we buy and black when we use it not charcoal​

Answer 1

Answer:

Coal! The answer of this riddle is Charcoal, which is black when we buy it or when not being used. It gets red in appearance when put in use means to say when burning. And eventually when it's been consumed by fire or after getting burned out or used up, changes into ashes which look grey in color.

Explanation:

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