51. The number of agro-climate zones in Uttar Pradesh is
(A) 5
(B) 7
(C) 8
(D) 9
52. Biotechnology Park is located at
(A) Lucknow
(B) Varanasi
(C) Agra
(D) None of the above
53. Who was the first person who referred Agra by its modern name
(A) Faxian
(B) Seleucus
(C) Megasthenes
(D) Ptolemy
54. Which Mughal Emperor introduced the concept of square Persian-styled gardens in Agra
(A) Babur
(B) Humayun
(C) Akbar
(D) Shah Jahan
55. In which year the Jantar Mantar was built in Varanasi
(A) 1735
(B) 1737
(C) 1739
(D) 1742