4086: Why did Md-Bin-Tughlak change his capital from Delhi to Hyderabad/Deogiri?
(a) Because he wanted to improve trade in Deccan
(b) Because he wanted to spread Islam in the Deccan
(c) Because he wanted to punish the people of Delhi
(d) Because he wanted to escape from Mongolian invasion
4087: Among the four works mentioned below which one is encyclopaedic in nature?
(a) Amarakosa
(b) Siddhantasiromani
(c) Brhat Samhita
(d) Ashtangahrdaya
4088: When the Chief Justice of a High Court acts in an administrative capacity, he is subject to
(a) the writ jurisdiction of any of the other judges of the High Court
(b) special control exercised by the Chief Justice of India
(c) discretionary powers of the Governor of the state
(d) special powers provided to the Chief Minister in this regard
4089: The best quality of hard wood for the manufacture of furniture is obtained from
(a) Cedrus deodara
(b) Pinus longifolia
(c) Dalbergia sissio
(d) Mangifera indica
4090: Trade winds are caused by the:
(a) Revolution of the earth
(b) Rotation of the earth
(c) In flowing movement of air along the earth's surface towards the equator
(d) None of the above