3501: Which of the following pairs of states and their important crops are correctly matched ?
I. Kerala : Tapioca
II. Maharashtra : Cotton
III. W. Bengal : Jute
IV. Gujarat : Groundnut
Select the correct answer using the codes given below :
Codes :
(a) I, II and III
(b) I, II and IV
(c) I, III and IV
(d) II, III and IV
3502: In a fluorescent tube which of the following components are found?
(a) Mercury vapour
(b) Argon and carbon dioxide
(c) Helium and oxygen
(d) Argon and neon
3503: Which number does not fit in the series
0, 1, 3, 6, 10, 15, 21, 28, 37, 45
(a) 0
(b) 21
(c) 37
(d) 45
3504: Which one of the following is a non-metallic mineral?
(a) Manganese
(b) Magnesium
(c) Gypsum
(d) Bauxite
3505: Which of the following pairs is correct?
(a) Surdas : Sahitya Lahari
(b) Somesgara : Charu Chintamani
(c) Kalhana : Ashtadhyayi
(d) Satyanarayana : Mahabharata