Basic General Knowledge
The three abundant elements in the earth's crust are aluminium, oxygen and silicon. The correct order of their abundance is

aluminium, silicon, oxygen
oxygen, aluminium, silicon
oxygen, silicon, aluminium
silicon, oxygen, aluminium

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Basic General Knowledge
Which of the following agencies related to the United Nations is concerned with promoting the growth of international trade and equilibrium in balance of payments?

International Development Association
International Bank for Reconstruction and Development Organisation
United Nations Industrial Development Organisation
United Nation Development Programme

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