Which statement is/are not correct about Narayan Malhar Joshi?

Which statement is incorrect about Dayanand Saraswati?

Which statement is correct about Swami Vivekananda?

Which one of the following statements is not correct about William A.J. Archbold?

Which one of the following statements about Ishwar Chandra Vidyasagar is NOT correct?

Which one among the following statements about Dr. Muthulakshmi Reddy, a freedom fighter, is not correct?