Q. Who among the following was responsible for the revival of Hinduism in the 19th century?
(a) Swami Dayanand
(b) Swami Vivekanand
(c) Guru Shankaracharya
(d) Raja Rammohan Roy
Ans: (a) Swami Dayanand
Explanation: Swami Vivekanand was responsible for the revival of Hinduism in the 19th century. A Hindu, according to Vivekananda, is one who believes in the authority of the Vedas, God, the cyclical order of creation, preservation and dissolution, the immortality of the atman and its innate purity and perfection, reincarnation and religion as realization.