Defence Exams
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Q. If a country has a trade deficit of $300 million and it imports goods worth $1.5 billion, what is the value of its exports?
Q. If a country has a trade deficit of $50 billion and its exports are $200 billion, what are its imports? (2021)
Q. If a country imports goods worth $500 million and exports goods worth $300 million, what is the trade deficit?
Q. If a country spends $300 million on healthcare and this is 15% of its total budget, what is the total budget?
Q. If a country spends 25% of its GDP on healthcare and the GDP is $2 trillion, how much is spent on healthcare? (2019)
Q. If a country's foreign reserves increased from $300 billion to $350 billion, what is the absolute increase? (2023)
Q. If a country's trade deficit is $200 billion and it exports $300 billion, what is the total trade value? (2023)
Q. If a cyclist travels at a speed of 15 km/h for 1 hour and then at 20 km/h for 2 hours, what is the average speed for the entire journey? (2022)
Q. If a die is rolled, what is the probability of rolling an even number?
Q. If a disease has a 10% chance of transmission per contact, what is the probability of not transmitting the disease after 3 contacts? (2022)
Q. If a disease has a 15% prevalence in a population and a test has a 95% specificity, what is the probability of a false positive result? (2021)
Q. If a disease has a 30% chance of being transmitted from an infected person to a healthy person, what is the probability that it will not be transmitted? (2021)
Q. If a disease has a 5% chance of being misdiagnosed, what is the probability of a correct diagnosis? (2019)
Q. If a disease has a basic reproduction number (R0) of 2.5, how many people can one infected person potentially infect in 3 generations? (2023)
Q. If a disease has a case fatality rate of 4% and there are 250 confirmed cases, how many deaths are expected? (2023)
Q. If a disease has an incidence rate of 0.1% in a population of 1,000,000, how many new cases are expected in a year? (2022)
Q. If a disease spreads at a rate of 10% per week, what will be the total percentage of the population infected after 3 weeks, assuming no recovery? (2021)
Q. If a disease spreads at a rate of 3% per week, what will be the total percentage of the population infected after 4 weeks, assuming no recovery? (2021)
Q. If a drone can cover 120 km in 1.5 hours, what is its average speed? (2022)
Q. If a drone can cover 150 km in 1.5 hours, what is its speed in km/h? (2020)
Q. If a drone can cover a distance of 120 km in 2 hours, what is its average speed? (2022)
Q. If a food item contains 10 grams of protein per serving and a person needs 50 grams of protein daily, how many servings must they consume?
Q. If a food item contains 10 grams of protein per serving and a person needs 60 grams of protein daily, how many servings must they consume?
Q. If a food label states that a serving contains 5 grams of sugar and the daily recommended intake is 25 grams, what percentage of the daily intake does one serving represent?
Q. If a football team has 22 players and 5 are substitutes, what fraction of the team are substitutes? (2022)
Q. If a football team has a win rate of 40% and they played 30 matches, how many matches did they win? (2022)
Q. If a force of 10 N is applied to an object and it moves 3 m in the direction of the force, what is the work done? (2021)
Q. If a force of 15 N is applied at an angle of 60° to the horizontal and moves an object 4 m, what is the work done? (2021)
Q. If a force of 50 N is applied to move an object 4 m in the direction of the force, what is the work done?
Q. If a global conference has 10 sessions and each session lasts 2 hours, what is the total duration of the conference in hours?
