Study HubHubPage 107/164Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Percentages
What is 63% of ?
To find 63% of , convert 63% to decimal (0.63) and multiply by . . Therefore, the correct answer is option A, 2.25.
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1857 War
On 10th May 1857, the regiments in Meerut did what?
On 10th May 1857, the sepoy regiments in Meerut rebelled against their British officers, marking the beginning of the Indian Rebellion of 1857. This event is historically significant as it triggered widespread uprisings across India.
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Prophets
Hazrat Idrees (AS) is associated with which of the following?
Hazrat Idrees (AS) is known in Islamic tradition for his wisdom, patience, and devotion to Allah. Therefore, all the attributes listed (wisdom, patience, devotion) are associated with him, making option D the correct answer.
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Vocabulary
The restaurant felt it had the right to --------------- the man when he started to make derogatory remarks about the waiter.
The verb 'oust' means to expel or remove someone from a place or position, which fits the context of the restaurant removing the man for making derogatory remarks. The other options ('in', 'at', 'None of these') do not fit grammatically or contextually.
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Prophets & nations
Which Prophet was sent to the Nation of Samud?
Prophet Saleh (AS) was sent to the people of the Nation of Samud as mentioned in Islamic teachings. The other prophets listed were sent to different nations.
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Percentages
In a market survey, 20% opted for product A, whereas 60% opted for product B. The remaining individuals were uncertain. If the difference between those who opted for product B and those who were uncertain is 720, how many individuals were covered in the survey?
The question states that 20% opted for product A, 60% opted for product B, and the remaining individuals were uncertain. Since the total percentage must be 100%, the uncertain group is 100% - 20% - 60% = 20%. The difference between those who opted for product B and those who were uncertain is given as 720 individuals. This difference corresponds to 60% - 20% = 40% of the total individuals. Therefore, 40% of the total individuals equals 720, so the total number of individuals surveyed is 720 / 0.4 = 1800. Among the options given, 1800 corresponds to option C. Hence, the correct answer is C.
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History of numbers
Who is credited with the discovery of zero?
The concept of zero as a number was developed in ancient India, notably by mathematicians like Brahmagupta, not by Al-Khwarizmi or the other options listed. Therefore, none of the given options correctly identify the discoverer of zero.
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Percentages
If 30% of a number is 12.6, then what is the number?
30% of the number equals 12.6, so the number can be found by dividing 12.6 by 0.30, which gives 42.
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Nuclear treaties
The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is of:
The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is intended to ban all nuclear explosions indefinitely, meaning it is of unlimited duration. This makes option B correct.
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Vocabulary
She has many interests and insightful opinions on a wide variety of topics. Which word best describes her?
The word 'Multifaceted' means having many aspects or sides, which fits the description of someone with many interests and insightful opinions on various topics. 'Unifaceted' is not a standard English word, 'Bilateral' refers to two sides, and 'None of these' is incorrect here.