Question

putul knows the solutions to the problem (change the voice)​

Answer 1

Answer:

The solution to the problem is known to Putul.

'the solution to the problem' is an object'.

and Putul is the subject. so I change the subject to the object and object to the subject .......

mark it as a brain list....

Answer 2

Answer: The solutions to the problem is known to putul.

Explanation:Here "the solutions to the problem" is object in active voice,