Major Competitive Exams
Download Q&A
Q. A body is moving in a circular path with a radius of 10 m and completes one revolution in 5 seconds. What is its linear speed?
Q. A body is thrown vertically upwards with a speed of 20 m/s. How high will it rise? (g = 10 m/s²)
Q. A body is thrown vertically upwards with a speed of 20 m/s. How high will it rise before coming to rest?
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 body is thrown vertically upwards with a velocity of 20 m/s. How high will it rise before coming to rest? (g = 10 m/s²)
Q. A body moves in a straight line with a uniform acceleration of 2 m/s². If its initial velocity is 5 m/s, what will be its velocity after 10 seconds?
Q. A body moves in a straight line with an initial velocity of 10 m/s and accelerates at 2 m/s². What will be its velocity after 5 seconds?
Q. A body moving with a uniform speed of 10 m/s covers a distance of 100 m. How much time does it take?
Q. A body of mass 2 kg is moving with a velocity of 3 m/s. What is its kinetic energy?
Q. A book is marked at $40. If a customer buys it at a 15% discount, what is the amount saved?
Q. A book is sold for $150 after a discount of 25%. What was the marked price of the book? (2023)
Q. A book is sold for $45 after a discount of 10%. What is the marked price of the book?
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 and 6 are blue. If one ball is drawn at random, what is the probability that it is not blue?
Q. A box contains 10 balls, 4 of which are red and 6 are blue. If one ball is drawn, what is the probability that it is blue?
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 and the rest are black. If one ball is drawn at random, what is the probability that it is not white?
Q. A box contains 10 balls, 4 of which are white and the rest are black. If one ball is drawn at random, what is the probability that it is not black?
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, 4 red and 6 green. If one ball is drawn at random, what is the probability that it is green given that it is not red?
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, 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 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 light bulbs, of which 3 are defective. If one bulb is selected at random, what is the probability that it is not defective?
Q. A box contains 3 red balls and 2 blue balls. If one ball is drawn at random, what is the probability that it is red?
Q. A box contains 3 red balls and 2 blue balls. In how many ways can 2 balls be selected from the box?
Q. A box contains 3 red balls and 2 blue balls. What is the probability of picking a red ball? (2023)