Statements: All judges are lawyers. Some lawyers are professors. Which conclusion is certain?
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The professor-lawyers may or may not be judges.
The premises do not require either overlap or separation.
Practice Pakistan questions with answers and explanations.
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The professor-lawyers may or may not be judges.
The premises do not require either overlap or separation.
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The first conditional describes a realistic future possibility.
The result clause uses 'will' plus the base verb.
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Evolution occurs at the population level across generations.
It is driven by mutation, selection, drift, and gene flow.
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The second conditional describes an unreal or unlikely present situation.
Its result clause uses 'would' plus the base verb.
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The third conditional refers to an unreal past condition and result.
The result uses 'would have' plus a past participle.
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The x-component is A cos θ.
12 cos 120° = -6 N.
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The resultant obeys R² = A² + B² + 2AB cosθ.
Substitution gives the stated magnitude.
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The resultant obeys R² = A² + B² + 2AB cosθ.
Substitution gives the stated magnitude.
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The resultant obeys R² = A² + B² + 2AB cosθ.
Substitution gives the stated magnitude.
Choose an option to check your answer.
The resultant obeys R² = A² + B² + 2AB cosθ.
Substitution gives the stated magnitude.
Choose an option to check your answer.
The resultant obeys R² = A² + B² + 2AB cosθ.
Substitution gives the stated magnitude.
Choose an option to check your answer.
Time of flight is T = 2u sinθ/g.
Substitution gives the stated value.