621: Which of the following States has "Urdu" as its official language?

(a) Bihar

(b) Jammu & Kashmir

(c) Madhya Pradesh

(d) Rajasthan
622: Which one of the following groups of items is included in India's foreign exchange reserves?

(a) Foreign-currency assets, Special Drawing Rights (SDRs) and loans from foreign countries

(b) Foreign-currency assets, gold holdings of the RBI and SDRs

(c) Foreign-currency assets, loans from the World Bank and SDRs

(d) Foreign-currency assets, gold holdings of the RBI and loans from the World Bank
623: The pitch of the voice of women is in general

(a) marginally lower than that of men

(b) higher than that of men

(c) much lower than that of men

(d) the same as that of men
624: Which one of the following is responsible for the preparation and presentation of Union Budget to the Parliament ?

(a) Department of Economic Affairs
(b) Department of Financial Services
(c) Department of Expenditure
(d) Department of Revenue
625: Which one of the following is in the correct sequential order in which these appeared under simulated primitive earth condition ?

(a) Methane, Hydrogen cyanide, nitriles, aminoacids

(b) Hydrogen cyanide, methane, nitriles, aminoacids

(c) Aminoacids, nitriles. Hydrogen cyanide, methane

(d) Nitriles, aminoacids, methane, Hydrogen cyanide