Question

Riddle:What is black when it’s clean and white when it’s dirty?​

Answer 1

A chalkboard is black when it's clean and white when it's dirty.

• The given question is an interesting riddle in which we have to think logically.

• we don't need to think too much for logical questions just logical thinking is necessary to find out the answer.

• The correct answer to the given riddle is ''chalkboard''.

• A chalkboard is black when it's clean and as we write on it with chalk it becomes dirty.

Hence, the required answer is a chalkboard.

Answer 2

Answer:

a chalkboard

Explanation:

someone writes something on it the chalk make it white and when we clean dark green like black