Study HubHubPage 6/7Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Waves
Sound waves are:
Sound waves are longitudinal waves because the particle displacement is parallel to the direction of wave propagation, causing compressions and rarefactions in the medium.
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Verb Usage
The jury members deliberated for almost an hour before.
The correct verb to complete the sentence is 'deliberated,' which means the jury members discussed or considered something carefully. 'Deferred' means to postpone, and 'adjourned' means to suspend proceedings, neither fitting the context as well as 'deliberated.'
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Federal Investigation Agency
Who heads the Federal Investigation Agency (FIA) of Pakistan?
The Federal Investigation Agency (FIA) of Pakistan is headed by a Director General (DG), who is the chief executive officer responsible for overall management and operations.
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Russia currency
What is the currency of Russia?
The official currency of Russia is the Russian Ruble. The other options listed are currencies of different countries or incorrect terms.
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Islamic History
Abu Huraira accepted Islam in which year?
Abu Huraira accepted Islam in the 6th year of Hijri, which is historically documented. Therefore, option A is correct.
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Islamic History
Rabia Basri was born in:
Rabia Basri, a famous Sufi saint, was born in Basra, which is located in present-day Iraq. Therefore, the correct answer is Iraq.
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Planetary Science
The Great Spot is on:
The Great Spot, commonly known as the Great Red Spot, is a giant storm located on Jupiter. It is a well-known feature of the planet and has been observed for centuries.
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Articles and Quantifiers
They live about ----------- from here.
The correct phrase is 'an hour's drive' because 'hour' begins with a vowel sound, requiring 'an' instead of 'a'. The other options are grammatically incorrect.
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Law Enforcement Authority
Who can arrest without a warrant?
In Pakistan, the police have the authority to arrest a person without a warrant under certain circumstances, such as when a crime is committed in their presence or to prevent a crime. Members of other agencies or the general public do not have this authority without a warrant.
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Brexit
The UK exited the EU on:
The United Kingdom formally exited the European Union on 31 January 2020 at 23:00 GMT (midnight CET). The date 29 March 2019 was originally planned as the exit date when Article 50 was triggered, but the exit was delayed multiple times due to parliamentary deadlock and negotiations. Therefore, none of the dates given in options A, B, or C are correct, making option D (None of these) the correct answer.