iq quiz game 36

Test # 36
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1. A train 150 m long takes 20 seconds to cross a platform 450 m long. The speed of the train (in m/sec) is :

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give out (something)
to give something to people, to distribute something
We gave out more than six hundred balloons at the shopping center.
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    Using home instead of at home

    Don't Say:
    In the afternoon I stay home.

    Say:
    In the afternoon I stay at home.

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    Use the phrase at home to mean in the house. With such verb as come or go no preposition is necessary: He wants to go home.
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    Basic English Usage