351: Which one of the following is an element?
(a) Ruby
(b) Sapphire
(c) Emerald
(d) Diamond
352: The problem of international liquidity is related to the non-availability of
(a) goods and services
(b) gold and silver
(c) dollars and other hard currencies
(d) exportable surplus
353: In the year 2001, the Prime Minister announced a five-year excise duty holiday for industries in
(a) cyclone prone coastal Andhra Pradesh
(b) border states of North-East
(c) earthquake ravaged Kutch district
(d) recently formed states of Chhattisgarh and Jharkhand
354: India carried out its first underground nuclear explosion at:
(a) Thumba
(b) Pokhran
(c) Trombay
(d) Khemkaran
355: Consider the following crops of India :
1. Cowpea
2. Green gram
3. Pigeon pea
Which of the above is/are used as pulse, fodder and green manure?
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3