Change it in indirect speech

Savitri said to her mother "how were books written in olden days ? Who first found out to print books? When was the first printing press started in the world?"

Question

Change it in indirect speech

Savitri said to her mother "how were books written in olden days ?
Who first found out to print books? When was the first printing
press started in the world?"

Meena · Answer

Savitri asked her mother how books had been written and who had
first found to print books

Change it in indirect speech Savitri said to her mother "how were books written in olden days ? Who first found out to print books? When was the first printing press started in the world?"

Change it in indirect speech

Savitri said to her mother "how were books written in olden days ? Who first found out to print books? When was the first printing press started in the world?"