4311: Assertion (A): The percentage of net sown area in the total area of Andhra Pradesh is less as compared to that of West Bengal.
Reason (R) : The soil of most of Andhra Pradesh is laterite
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
4312: Assertion (A): Muhammad bin Tughlaq issued a new gold coin which was called Dinar by Ibn Batutah.
Reason (R) : Muhammad bin Tughlaq wanted to issue token currency in gold coins to Promote trade with West Asian and North African countries.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
4313: 'India Wins Freedom' was written by:
(a) Rajendra Prasad
(b) Maulana Abul Kalam Azad
(c) R.N. Tagore
(d) J.L. Nehru
4314: The Vitamin responsible for anti-sterile activity is:
(a) Vitamin A
(b) Vitamin B
(c) Vitamin E
(d) Vitamin D
4315: An aeroplane takes off from 30° North Latitude, 50° East Longitude, and lands at the opposite end of the earth. Where does it land ?
(a) 30° North Lat., 50° West Long
(b) 30° South Lat., 50° West Long
(c) 50° North Lat., 30° West Long
(d) 30° South Lat., 130° West Long