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English 20 MCQs
1. Read the passage: "Friendship is one of the most important relationships in life. Good friends provide emotional support, reduce stress, and increase happiness. They also encourage healthy habits and help us grow as individuals. However, maintaining friendships requires time, effort, and mutual trust." What is the main idea?
2. What is a benefit of social media mentioned?
3. Which word is closest in meaning to "sustainable"?
4. What is the meaning of "abundant"?
5. Who benefits from kindness?
6. The tone of the passage is:
7. What happens to the brain during sleep according to the passage?
8. Choose the correct sentence:
9. Choose the correct sentence:
10. Choose the correct sentence:
11. Choose the correct sentence:
12. The phrase "a blessing in disguise" means:
13. Choose the correct phrase:
14. Choose the correct meaning of "hit the nail on the head":
15. What does "narrate" mean?
16. Choose the synonym of "hide":
17. What does "abrupt" mean?
18. What does "utter" mean?
19. What is the antonym of "courageous"?
20. What is the meaning of "subtle"?
Maths 30 MCQs
21. The distance from the origin to the point (6,8) is:
22. What is the x-intercept of 3x + 4y = 12?
23. What is the derivative of f(x) = 1/x?
24. What is ∫ sin x dx?
25. If P(k) is true, and we prove P(k) ⇒ P(k+1), then by induction P(n) is true for all n ≥ 1. This is the principle of:
26. The sum of cubes of first n natural numbers is:
27. What is the value of log₂ 32?
28. What is the value of (a+b)² - (a-b)²?
29. What is the argument of 1 + i?
30. The additive identity is:
31. What is the multiplicative inverse of 3/4?
32. The sum of the squares of roots of x² - 3x + 2 = 0 is:
33. Solve: x² - 10x + 25 = 0
34. Which of the following has equal roots?
35. What is the common difference in the sequence 5,9,13,17?
36. What is the common ratio in the sequence 3,6,12,24?
37. What is the sum of infinite geometric series 1 + 1/2 + 1/4 + 1/8 + ...?
38. What is the 10th term of 7,10,13,16?
39. What is the sum of the first 8 terms of 1,2,3,...?
40. What is the 6th term of G.P 2,4,8,16,...?
41. Which of the following is a universal set?
42. If U={1,2,3,4,5} and A={2,4}, then A' is:
43. The operation that combines two sets by taking all elements that are in both is:
44. If A={1,2} and B={2,3}, then A∩B = ?
45. What is the value of cot 45°?
46. What is the value of cosec 90°?
47. What is the value of sin(π/3)?
48. What is the value of cos(π/2)?
49. What is the magnitude of vector (1,2,2)?
50. The volume of a parallelepiped with edges A,B,C is:
Physics 30 MCQs
51. If the length of a wire is doubled, its resistance becomes:
52. The force between two charges is inversely proportional to:
53. The potential at a point due to a point charge q at distance r is:
54. Two capacitors C1 and C2 in series have equivalent capacitance:
55. In a cyclic process, the net change in internal energy is:
56. The latent heat of fusion of ice is about:
57. The efficiency of the heat engine in the previous question is:
58. The van der Waals equation is:
59. The boiling point of a liquid increases with:
60. The distance between two points with position vectors r1 and r2 is:
61. The SI unit of force is:
62. The energy of a photon is given by:
63. The first postulate of special relativity states that the laws of physics are the same in all:
64. The formula for length contraction is:
65. The rest mass of a photon is:
66. In Compton scattering, the scattered photon has:
67. The electron configuration of oxygen (Z=8) is:
68. Newton's second law states that force is equal to:
69. The condition for translational equilibrium is:
70. If force and displacement are in the same direction, work done is:
71. The work done by a centripetal force is:
72. The impulse-momentum theorem states that impulse equals:
73. The SI unit of torque is:
74. A convex mirror always forms:
75. The focal length of a convex lens is:
76. A compound microscope consists of:
77. The restoring force in SHM is proportional to:
78. The pitch of sound depends on:
79. The bending of a wave as it passes from one medium to another is called:
80. The phase difference between two points separated by a wavelength is: