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)
  • A. 3 hours
  • B. 4 hours
  • C. 5 hours
  • D. 6 hours
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?
  • A. 60 degrees
  • B. 120 degrees
  • C. 90 degrees
  • D. 180 degrees
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?
  • A. 60 degrees
  • B. 120 degrees
  • C. 90 degrees
  • D. 30 degrees
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?
  • A. 60 degrees
  • B. 120 degrees
  • C. 90 degrees
  • D. 180 degrees
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)
  • A. 60 degrees
  • B. 120 degrees
  • C. 90 degrees
  • D. 30 degrees
Q. A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. Is it a right triangle? (2019)
  • A. Yes
  • B. No
  • C. Cannot be determined
  • D. Only if angles are known
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)
  • A. 1
  • B. 2
  • C. 3
  • D. 4
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)
  • A. 100
  • B. 200
  • C. 300
  • D. 400
Q. A vehicle accelerates from rest at a rate of 2 m/s². How far does it travel in 10 seconds? (2020)
  • A. 50 m
  • B. 100 m
  • C. 150 m
  • D. 200 m
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)
  • A. 108 m
  • B. 144 m
  • C. 180 m
  • D. 216 m
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)
  • A. 50 km/h
  • B. 60 km/h
  • C. 70 km/h
  • D. 75 km/h
Q. A volume is measured as 250.0 mL with an uncertainty of 1.0 mL. What is the minimum possible volume?
  • A. 249.0 mL
  • B. 250.0 mL
  • C. 251.0 mL
  • D. 248.0 mL
Q. A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2019)
  • A. 54 km/h
  • B. 36 km/h
  • C. 72 km/h
  • D. 45 km/h
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)
  • A. 2 s
  • B. 4 s
  • C. 3 s
  • D. 5 s
Q. An object is in free fall. What is its acceleration?
  • A. 0 m/s²
  • B. 9.8 m/s²
  • C. 10 m/s²
  • D. 5 m/s²
Q. An object is moving with a velocity of 10 m/s. What is its kinetic energy if its mass is 2 kg? (2022)
  • A. 10 J
  • B. 20 J
  • C. 30 J
  • D. 40 J
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)
  • A. Real and inverted
  • B. Virtual and erect
  • C. Real and erect
  • D. Virtual and inverted
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)
  • A. 5 cm
  • B. 10 cm
  • C. 30 cm
  • D. 15 cm
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)
  • A. 10 cm
  • B. 15 cm
  • C. 20 cm
  • D. 25 cm
Q. An object is placed 30 cm in front of a convex lens of focal length 15 cm. What is the image distance?
  • A. 10 cm
  • B. 15 cm
  • C. 20 cm
  • D. 25 cm
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)
  • A. 3 s
  • B. 4 s
  • C. 5 s
  • D. 6 s
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)
  • A. 20 m
  • B. 40 m
  • C. 50 m
  • D. 80 m
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)
  • A. 100 m
  • B. 120 m
  • C. 150 m
  • D. 200 m
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)
  • A. 300 m
  • B. 450 m
  • C. 600 m
  • D. 750 m
Q. An object moves with a uniform speed of 15 m/s. How far will it travel in 10 seconds? (2022)
  • A. 100 m
  • B. 150 m
  • C. 200 m
  • D. 250 m
Q. An object of mass 10 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
  • A. 45 J
  • B. 30 J
  • C. 60 J
  • D. 15 J
Q. An object of mass 4 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
  • A. 18 J
  • B. 24 J
  • C. 36 J
  • D. 12 J
Q. As of 2023, what is the current account deficit of India as a percentage of GDP? (2023)
  • A. 1.5%
  • B. 2.0%
  • C. 2.5%
  • D. 3.0%
Q. As of 2023, which country has the highest number of electric vehicles on the road? (2023)
  • A. USA
  • B. Norway
  • C. China
  • D. Germany
Q. As of 2023, which country has the highest number of electric vehicles per capita? (2023)
  • A. Norway
  • B. Germany
  • C. USA
  • D. China
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