Defence Exams
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Q. A train travels from station A to station B, a distance of 300 km, at a speed of 75 km/h. How long does the journey take? (2019)
Q. A transversal intersects two lines such that one of the interior angles is 120 degrees. What is the measure of the exterior angle at that intersection?
Q. A transversal intersects two parallel lines creating a pair of corresponding angles. If one of the angles measures 120 degrees, what is the measure of the corresponding angle?
Q. A transversal intersects two parallel lines creating a pair of corresponding angles. If one of the corresponding angles measures 60 degrees, what is the measure of the other corresponding angle?
Q. A transversal intersects two parallel lines creating a pair of corresponding angles. If one of the angles measures 60 degrees, what is the measure of the corresponding angle? (2019)
Q. A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. Is it a right triangle? (2019)
Q. A trophy costs $150 and is awarded to the top three students in a competition. If the total cost of the trophies is $450, how many trophies were purchased? (2020)
Q. A vaccine is 80% effective in preventing a disease. If 1000 people are vaccinated, how many are expected to still contract the disease? (2019)
Q. A vehicle accelerates from rest at a rate of 2 m/s². How far does it travel in 10 seconds? (2020)
Q. A vehicle accelerates from rest to a speed of 36 m/s in 12 seconds. What is the distance covered during this time? (2023)
Q. A vehicle travels 100 km in 2 hours and then 50 km in 1 hour. What is its average speed for the entire trip? (2019)
Q. A volume is measured as 250.0 mL with an uncertainty of 1.0 mL. What is the minimum possible volume?
Q. A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2019)
Q. An object is dropped from a height of 20 m. How long will it take to reach the ground? (Take g = 10 m/s²)
Q. An object is in free fall. What is its acceleration?
Q. An object is moving with a velocity of 10 m/s. What is its kinetic energy if its mass is 2 kg? (2022)
Q. An object is placed 10 cm from a convex lens with a focal length of 5 cm. What is the nature of the image formed? (2022)
Q. An object is placed 15 cm in front of a convex lens of focal length 10 cm. What is the position of the image formed? (2020)
Q. An object is placed 30 cm in front of a convex lens of focal length 15 cm. What is the position of the image formed? (2020)
Q. An object is placed 30 cm in front of a convex lens of focal length 15 cm. What is the image distance?
Q. An object is thrown horizontally from a height of 45 m. How long will it take to hit the ground? (Take g = 10 m/s²) (2022)
Q. An object is thrown vertically upwards with a speed of 20 m/s. How high will it rise before coming to rest? (Take g = 10 m/s²) (2020)
Q. An object moves in a straight line with a uniform speed of 10 m/s. How far will it travel in 15 seconds? (2023)
Q. An object moves in a straight line with a uniform speed of 30 m/s. How far will it travel in 15 seconds? (2022)
Q. An object moves with a uniform speed of 15 m/s. How far will it travel in 10 seconds? (2022)
Q. An object of mass 10 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
Q. An object of mass 4 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
Q. As of 2023, what is the current account deficit of India as a percentage of GDP? (2023)
Q. As of 2023, which country has the highest number of electric vehicles on the road? (2023)
Q. As of 2023, which country has the highest number of electric vehicles per capita? (2023)