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The presence of .........................causes red colour in water

AIron

BManganese

CSodium fluoride

DCalcium carbonate

Answer:

A. Iron


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Direction: A statement is followed by two Conclusions I and II. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given statements and indicate your answer accordingly.

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India is a country of multiple languages.

Conclusions:

I. All Indians should learn multiple languages.

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