846: Indian has recently landed its Moon Impact Probe on the Moon. Among the following countries, which one landed such probe on the Moon earlier?

(A) Japan
(B) Canada
(C) China
(D) Australia
847: India's contribution to Mathematics includes:

1. Number system
2. Decimal system
3. Concept of zero

(a) 1, 2 & 3
(b) 1 & 2
(c) 2 & 3
(d) 1 & 3
848: Consider the following in respect of Indian Ocean Naval Symposium (IONS):

1. Inaugural IONS was held in India in 2015 under the chairmanship of the Indian Navy.

2. IONS is a voluntary initiative that seeks to increase maritime co-operation among navies of the littoral states of the Indian Ocean Region.

Which of the above statements is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
849: Bhakti Cult laid emphasis on:

(a) Idol worship

(b) Universal brotherhood

(c) Devotion to God

(d) None of these
850: Which one of the following is caused by the expression of a recessive gene present on sex chromosome ?

(a) Rheumatism

(b) Nervous shock

(c) Muscular dystrophy

(d) Cerebral hemorrhage