Major Competitive Exams

Download Q&A
Q. If the polynomial P(x) = x^2 - 5x + 6 is factored, what are the roots?
  • A. 2 and 3
  • B. 1 and 6
  • C. 3 and 2
  • D. 0 and 6
Q. If the polynomial P(x) = x^3 - 3x^2 + 4 has a local maximum at x = 1, what is the value of P(1)?
  • A. 2
  • B. 0
  • C. 1
  • D. 4
Q. If the polynomial P(x) = x^3 - 6x^2 + 11x - 6 has a root at x = 1, what is P(2)?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. If the population of a city increases by 10% every year, what will be the population after 2 years if the current population is 1000? (2021)
  • A. 1210
  • B. 1100
  • C. 1020
  • D. 1200
Q. If the population of a city is 1 million and it grows at a rate of 2% per year, what will be the population after one year? (2023)
  • A. 1.02 million
  • B. 1.05 million
  • C. 1.1 million
  • D. 1.1 million
Q. If the population of a country increases by 5% every year, what will be the population after 2 years if the current population is 100,000?
  • A. 110,250
  • B. 105,000
  • C. 120,000
  • D. 102,500
Q. If the population of a town increases by 10% every year, what will be the population after 2 years if the current population is 1000? (2021)
  • A. 1210
  • B. 1100
  • C. 1020
  • D. 1200
Q. If the position vector of a point is (5, 12), what is its distance from the origin?
  • A. 13
  • B. 12
  • C. 11
  • D. 10
Q. If the position vector of a point is given by r = (2t, 3t, 4t), what is the velocity vector?
  • A. (2, 3, 4)
  • B. (4, 6, 8)
  • C. (2t, 3t, 4t)
  • D. (0, 0, 0)
Q. If the position vector of a point P is (2, 3, 4), what is the distance from the origin to point P?
  • A. 5
  • B. 6
  • C. 7
  • D. 8
Q. If the position vector of a point P is (x, y, z) and the vector a = (1, 2, 3), what is the projection of P onto a?
  • A. (1, 2, 3)
  • B. (2, 4, 6)
  • C. (0, 0, 0)
  • D. (x, y, z)
Q. If the position vector of a point P is given by r = (2t, 3t, 4t), find the coordinates of P when t = 1.
  • A. (2, 3, 4)
  • B. (1, 1, 1)
  • C. (0, 0, 0)
  • D. (2, 4, 6)
Q. If the position vector of point P is (3, -2) and Q is (1, 4), what is the vector PQ?
  • A. (-2, 6)
  • B. (2, -6)
  • C. (4, -6)
  • D. (6, 2)
Q. If the position vector of point P is (3, 4) and Q is (1, 2), what is the vector PQ?
  • A. (2, 2)
  • B. (4, 6)
  • C. (2, 4)
  • D. (1, 1)
Q. If the position vector of point P is given by r = 2i + 3j + 4k, what is the distance from the origin to point P?
  • A. 5
  • B. 6
  • C. 7
  • D. 8
Q. If the position vector of point P is given by r = 2i + 3j + 4k, what is the x-coordinate of point P? (2020)
  • A. 2
  • B. 3
  • C. 4
  • D. 5
Q. If the position vector of point P is given by r = 2i + 3j + 4k, what is the x-component of r?
  • A. 2
  • B. 3
  • C. 4
  • D. 5
Q. If the position vector of point P is given by r = 3i + 4j, what is the distance of point P from the origin?
  • A. 5
  • B. 7
  • C. 4
  • D. 3
Q. If the potential at a point is 5 V and the electric field is 2 V/m, what is the distance from the reference point? (2023)
  • A. 2.5 m
  • B. 10 m
  • C. 7.5 m
  • D. 5 m
Q. If the potential difference across a capacitor is halved, what happens to the energy stored in the capacitor? (2019)
  • A. Halved
  • B. Doubled
  • C. Remains the same
  • D. Quadrupled
Q. If the potential difference across a capacitor is increased, what happens to the charge stored in it? (2020)
  • A. It decreases
  • B. It remains the same
  • C. It increases
  • D. It becomes zero
Q. If the potential difference between two points is 10 V and the work done to move a charge of 2 C between these points is: (2020)
  • A. 5 J
  • B. 10 J
  • C. 20 J
  • D. 40 J
Q. If the power factor of an AC circuit is 0.8, what is the angle between the current and voltage? (2021)
  • A. 36.87°
  • B. 53.13°
  • C. 60°
  • D. 45°
Q. If the pressure of a gas is increased while keeping the temperature constant, what happens to its volume? (2020)
  • A. It increases
  • B. It decreases
  • C. It remains the same
  • D. It becomes zero
Q. If the price of a book is increased by 10% and the new price is $22, what was the original price?
  • A. $20
  • B. $18
  • C. $19
  • D. $21
Q. If the price of a book is increased by 10% and then decreased by 10%, what is the net change in price?
  • A. 0%
  • B. 1%
  • C. 2%
  • D. 3%
Q. If the price of a book is increased by 20% and the new price is $24, what was the original price?
  • A. $18
  • B. $20
  • C. $22
  • D. $25
Q. If the price of a book is increased by 20% and then decreased by 20%, what is the net change in price?
  • A. 0%
  • B. 4%
  • C. 5%
  • D. 6%
Q. If the price of a book is increased by 20% and then decreased by 20%, what is the net change in the price?
  • A. 0%
  • B. 4%
  • C. 5%
  • D. 6%
Q. If the price of a commodity increases from $20 to $25, what is the percentage increase in price?
  • A. 20%
  • B. 25%
  • C. 30%
  • D. 15%
Showing 10231 to 10260 of 29422 (981 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely