Basic General Knowledge
Sir Humphry Davy was a British chemist who

both (A) and (B)
None of these
invented the safety lamp for miners
discovered the anesthetic properties of nitrous oxide

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Basic General Knowledge
Which are the important meeting of the Commonwealth?

Annual meeting of the finance minister of the member countries
All of these
Regular meeting of the minister of education, law, health and other minister
Biennial meeting of the Commonwealth Heads of Government (CHOGM)

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