Defence Exams
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Q. A ball is dropped from a height of 80 m. How long will it take to reach the ground? (Take g = 10 m/s²) (2021)
Q. A ball is thrown upwards with a speed of 15 m/s. How long will it take to reach the highest point? (Take g = 10 m/s²) (2023)
Q. A basketball player has a free throw success rate of 75%. If he takes 20 free throws, how many successful throws can he expect? (2019)
Q. A basketball player has a free throw success rate of 75%. If he takes 20 free throws, how many successful throws can be expected? (2019)
Q. A basketball player has a shooting accuracy of 75%. If he takes 20 shots, how many shots can he be expected to make? (2019)
Q. A basketball player has a shooting accuracy of 75%. If he takes 40 shots in a game, how many shots can he be expected to make? (2019)
Q. A beam of light passes from air into a medium with a refractive index of 1.5. If the angle of incidence is 30 degrees, what is the angle of refraction? (2022)
Q. A beam of light passes through a prism with an angle of 60 degrees. If the refractive index of the prism is 1.5, what is the angle of deviation? (2023)
Q. A bill is passed in the Lok Sabha with a majority of 300 votes. If the total number of votes cast is 500, what percentage of votes did the bill receive? (2019)
Q. A bill is passed in the Lok Sabha with a majority of 300 votes. If the total votes cast were 500, what is the percentage of votes in favor of the bill?
Q. A bill is passed in the Lok Sabha with a majority of 55%. If there are 545 members, how many members voted in favor of the bill?
Q. A bill is passed in the Lok Sabha with a majority of 60%. If 400 members voted, how many members voted against the bill?
Q. A bill is passed in the Lok Sabha with a majority of 60%. If there are 545 members in the Lok Sabha, how many members voted in favor of the bill?
Q. A bill is passed in the Lok Sabha with a majority of 60%. If there are 545 members, how many members voted in favor of the bill?
Q. A bill requires a simple majority to pass in the Lok Sabha. If there are 545 members, how many votes are needed for a simple majority? (2021)
Q. A block of mass 2 kg is placed on a frictionless surface and is pushed with a force of 10 N. What is the acceleration of the block?
Q. A block of mass 5 kg is placed on a frictionless surface and is pushed with a force of 20 N. What is the acceleration of the block?
Q. A boat can travel at a speed of 10 km/h in still water. If it goes downstream, its speed increases by 2 km/h. What is its speed downstream? (2021)
Q. A boat goes downstream at a speed of 20 km/h and upstream at 10 km/h. What is the speed of the boat in still water? (2022)
Q. A body is thrown vertically upwards with a speed of 20 m/s. What is the maximum height reached by the body? (Take g = 10 m/s²)
Q. A body is thrown vertically upwards with a speed of 20 m/s. What is the maximum height it reaches? (g = 10 m/s²)
Q. A bottle contains 1 liter of a solution that is 30% salt. How much salt is in the solution? (2022)
Q. A box contains 10 balls numbered from 1 to 10. What is the probability of drawing a ball with an even number?
Q. A box contains 10 balls, 4 of which are red. If one ball is drawn at random, what is the probability that it is red? (2020)
Q. A box contains 10 balls, 4 of which are white. If one ball is drawn at random, what is the probability that it is not white? (2022)
Q. A box contains 10 balls, of which 4 are red and 6 are blue. If one ball is drawn, what is the probability that it is not red?
Q. A box contains 10 balls, of which 4 are white and 6 are black. If one ball is drawn at random, what is the probability that it is black?
Q. A box contains 10 balls, of which 4 are white and 6 are black. If one ball is drawn, what is the probability that it is black?
Q. A box contains 10 balls, of which 4 are white and 6 are black. If one ball is drawn at random, what is the probability that it is white?
Q. A box contains 10 light bulbs, of which 3 are defective. If one bulb is selected at random, what is the probability that it is not defective?
