Practice Pakistan questions with answers and explanations.
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The successive increases are 3, 4, 5, and 6.
The next increase is 7, so 28 + 7 = 35.
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The amounts subtracted are 9, 16, and 25, which are 3², 4², and 5².
Subtracting the next square, 6² = 36, gives 50 - 36 = 14.
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The terms are factorials: 1!, 2!, 3!, and 4!.
The next term is 5! = 120.
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'But' joins two independent clauses of equal grammatical importance.
It is one of the standard coordinating conjunctions.
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'Honesty' names a quality rather than a physical object.
Names of qualities, ideas, or states are abstract nouns.
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'Alas!' expresses sudden emotion, especially sorrow or regret.
Such standalone emotional expressions are interjections.
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The path forms a right triangle with legs 5 and 12.
By Pythagoras, distance is √(25 + 144) = 13 km.
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The first part takes 2 hours and the second takes 1 hour.
The total travel time is 3 hours.
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The speed is 90 × 5/18 = 25 m/s, so total distance is 25 × 24 = 600 m.
Subtracting the train length gives a bridge length of 400 m.
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Downwind speed is 300 km/h and upwind speed is 200 km/h.
Wind speed is half their difference: 50 km/h.
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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.
