Study HubHubPage 149/164Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Sports
Which country will host the 2026 Commonwealth Games?
Australia is the confirmed host country for the 2026 Commonwealth Games, specifically the state of Victoria. Therefore, option A is correct.
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Current Events
When is World Bicycle Day celebrated every year?
World Bicycle Day is officially celebrated every year on June 3rd, as designated by the United Nations General Assembly. This date recognizes the bicycle as a simple, affordable, reliable, clean, and environmentally friendly means of transportation that promotes sustainable development and health.
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Space Exploration
In August 2021, NASA collected the first-ever piece of rock from Mars using a car-sized space probe named:
NASA's Perseverance rover, which is about the size of a car, landed on Mars in February 2021. It collected its first-ever Martian rock sample on August 6, 2021, not in September 2020. Therefore, the correct answer is 'Perseverance,' but the date in the original question was incorrect and has been corrected in the explanation.
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Ratios and Proportions
If x, y, and z are in proportion, then:
If x, y, and z are in proportion, it means the ratio of x to y is equal to the ratio of y to z, which is expressed as x : y :: y : z. Option B correctly represents this proportion.
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Vitamins and Nutrition
Which one of the following vitamins helps in blood clotting?
Vitamin K is the vitamin responsible for blood clotting, and since it is not listed among the options, the correct choice is 'None of these.' Vitamins A, D, and C do not play a direct role in blood clotting.
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Percentages
Express 1.14 as a percent of 1.9.
To express 1.14 as a percent of 1.9, divide 1.14 by 1.9 and multiply by 100: (1.14 / 1.9) × 100 ≈ 60%. Hence, option A is correct.
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International Finance
How much loan did the IMF promise to give Pakistan in 2019?
In 2019, the IMF approved a loan package for Pakistan under an Extended Fund Facility worth approximately SDR 4.268 billion, which was roughly equivalent to 6 billion USD. This loan was to be disbursed over a 39-month period, with the first installment around 1 billion USD. The figure of 33.2 billion USD mentioned in the original question refers to a broader multi-year financial support context but not the specific 2019 IMF loan amount. Therefore, the correct answer is 6 billion USD (option A).
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Sentence Completion
He never thought twice about walking into danger and ___ cared if he survived or not.
The phrase 'hardly cared' correctly conveys the meaning that he did not care much about surviving, fitting the sentence contextually and grammatically. The other options do not fit the sentence meaning or structure as well.
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Organic Chemistry
What is the chemical name of synthetic vinegar?
Synthetic vinegar is primarily composed of acetic acid, which is the chemical responsible for vinegar's characteristic smell and taste. Therefore, the chemical name of synthetic vinegar is acetic acid.
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Vision
Myopia is a disease related to:
Myopia, also known as nearsightedness, is a common eye condition where distant objects appear blurry. It is directly related to the eyes, making option C correct.