Practice PIEAS Science General questions with answers and explanations.
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'Alas!' expresses sudden emotion, especially sorrow or regret.
Such standalone emotional expressions are interjections.
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'Him' is the objective form required after the verb 'praised.'
Object pronouns receive the action of a verb.
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'Those' points out which books are meant and appears before the noun.
Demonstratives functioning before nouns are determiners.
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'Running' is an -ing form functioning as the subject of the sentence.
A verb form used as a noun is called a gerund.
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'Crying' directly modifies the noun 'baby.'
An -ing verb form used adjectivally is a present participle.
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The digit 7 is in the thousands place.
Therefore, its place value is 7 × 1,000 = 7,000.
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A prime number has exactly two positive factors: 1 and itself.
The number 29 is not divisible by 2, 3, or 5.
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The common factors of 36 and 48 include 1, 2, 3, 4, 6, and 12.
The greatest of these is 12.
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Multiples of 8 are 8, 16, 24, and so on.
The first multiple also divisible by 12 is 24.
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A number is divisible by 9 when the sum of its digits is divisible by 9.
For 5,832, the digit sum is 18.
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The word 'happily' describes how the children played.
A word that modifies a verb in this way functions as an adverb.
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In this sentence, 'light' names a thing that can be turned off.
Therefore, it functions as a noun rather than a verb or adjective.
