मराठी

A drawing sheet changes when you draw a picture on it. Can you reverse this change?

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प्रश्न

A drawing sheet changes when you draw a picture on it. Can you reverse this change?

थोडक्यात उत्तर
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उत्तर

If we draw a picture on a drawing sheet with a pencil, we can get back the original drawing sheet by erasing the drawing with an eraser. In this case, the change can be reversed.

However, if we draw with a pen, then the original drawing sheet cannot be obtained back because we cannot erase ink. Hence, in this case, the change cannot be reversed.

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