Major Competitive Exams
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Q. A health scheme costs ₹250 per person and covers 8000 individuals. What is the total cost of the scheme?
Q. A health scheme has a total budget of ₹3,00,000. If 25% is spent on awareness programs, how much is spent on these programs?
Q. A height is measured as 180 cm with an error of 1 cm. What is the upper limit of the measurement?
Q. A helicopter ascends at a rate of 300 meters per minute. How high will it be after 10 minutes? (2021)
Q. A helicopter can ascend at a rate of 300 meters per minute. How long will it take to reach a height of 1500 meters? (2021)
Q. A helicopter can lift a maximum weight of 1500 kg. If each soldier weighs 75 kg, how many soldiers can it carry at maximum? (2021)
Q. A helicopter flies at a speed of 150 km/h. How far can it travel in 1.5 hours? (2021)
Q. A helicopter flies at a speed of 150 km/h. How far can it travel in 3 hours? (2021)
Q. A helicopter flies at a speed of 240 km/h. How far can it travel in 45 minutes? (2023)
Q. A hemisphere has a radius of 3 cm. What is its volume?
Q. A hollow cylinder with charge density λ is placed along the z-axis. What is the electric field at a point outside the cylinder?
Q. A hollow sphere has a charge +Q distributed uniformly on its surface. What is the electric field at a point inside the sphere?
Q. A hollow sphere has a charge Q distributed uniformly over its surface. What is the electric field inside the sphere?
Q. A hollow sphere has a charge Q uniformly distributed on its surface. What is the electric field inside the sphere?
Q. A hollow sphere rolls down a slope of height h. What fraction of its potential energy is converted into translational kinetic energy at the bottom?
Q. A hollow sphere rolls down an incline. If it starts from rest, what fraction of its total energy is translational at the bottom?
Q. A hollow sphere rolls down an incline. If its mass is m and radius is R, what is its moment of inertia?
Q. A hollow sphere with charge Q has a radius R. What is the electric field at a point inside the sphere?
Q. A hollow spherical conductor carries a charge Q. What is the electric field inside the cavity?
Q. A is older than B but younger than C. D is younger than A. Who is the oldest?
Q. A is the brother of B. C is the sister of A. D is the mother of B. How is C related to D?
Q. A is the father of B. C is the mother of B. D is the brother of C. How is D related to A?
Q. A is the grandfather of B. C is the father of B. How is A related to C?
Q. A is twice as old as B. If B is 10 years old now, how old will A be in 5 years? (2023)
Q. A jacket is sold for $120 after a discount of 20%. What was the original price of the jacket?
Q. A jar contains 10 candies, 4 of which are chocolate. What is the probability of selecting a chocolate candy?
Q. A jar contains 4 green, 5 yellow, and 1 red marble. What is the probability of picking a yellow marble? (2019)
Q. A jar contains 4 red, 5 green, and 6 blue marbles. If one marble is drawn at random, what is the probability that it is either red or green?
Q. A jar contains 4 red, 5 green, and 6 blue marbles. If one marble is drawn at random, what is the probability that it is not blue?
Q. A jar contains 4 red, 5 green, and 6 blue marbles. If one marble is drawn at random, what is the probability that it is not green?
