Question : Nigashtha, Natputra, Nirgranth & Saatputra are various names of which of the following?

Answer :
Mahavira
Notes:
Nigashtha, Natputra, Nirgranth & Saatputra are various names of Mahavira. Mahavira, also known as Vardhamana was the 24th tirthankara of Jainism. Vīr, Ativīr, Vardhamāna, Sanmati, Nāyāputta, Kasyapa are the other names.