Dignitary Defence Academy

Free Class 10 Admission Test

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DDA Free Admission Test

90 questions · 1 mark for every correct answer · No negative marking

You may submit the test at any time. Unanswered questions receive zero marks.

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Mathematics

15 questions
1. If 3x + 5 = 20, x equals
2. The value of √144 is
3. The HCF of 18 and 24 is
4. A triangle with all sides equal is
5. The area of a circle of radius 7 cm, using π = 22/7, is
6. 25% of 240 is
7. The zero of x − 9 is
8. The probability of getting a head in one fair coin toss is
9. The distance between (0,0) and (3,4) is
10. If sin θ = 1/2 and θ is acute, θ is
11. The next term in 2, 5, 8, 11 is
12. The sum of angles of a quadrilateral is
13. 2³ × 2² equals
14. The mean of 4, 6, 8 and 10 is
15. A line touching a circle at one point is a

Physics

10 questions
16. The SI unit of force is
17. Speed is calculated as
18. The instrument used to measure electric current is
19. The image formed by a plane mirror is
20. The SI unit of electrical resistance is
21. Which colour has the longest wavelength in visible light?
22. Acceleration due to gravity near Earth is approximately
23. A device that converts electrical energy into mechanical energy is
24. Sound cannot travel through
25. Work done equals force multiplied by

Chemistry

10 questions
26. The pH of a neutral solution at room temperature is
27. The chemical formula of water is
28. Rusting of iron requires oxygen and
29. A substance with pH 2 is
30. The gas released when an acid reacts with a carbonate is
31. The atomic number equals the number of
32. NaCl is commonly called
33. Oxidation involves
34. The most abundant gas in Earth's atmosphere is
35. Which metal is liquid at room temperature?

Armed Forces Awareness

15 questions
36. The Supreme Commander of the Indian Armed Forces is the
37. NDA is located at
38. The Indian Military Academy is located at
39. The motto of the Indian Army is
40. The motto 'Touch the Sky with Glory' belongs to the
41. The motto 'Sham No Varunah' belongs to the
42. NCC stands for
43. The three services of India's Armed Forces are Army, Navy and
44. INS is used before the name of a commissioned ship of the
45. A military unit normally commanded by a Colonel is a
46. The rank immediately above Major in the Indian Army is
47. SSB stands for
48. Operation Vijay is associated with the 1999
49. The Indian Coast Guard primarily safeguards India's
50. The National Defence Academy trains cadets for

General Studies

15 questions
51. The Constitution of India came into effect on
52. The fundamental rights are contained in
53. The lower house of Parliament is the
54. The Tropic of Cancer passes through
55. The longest river entirely within India is
56. The Himalayas are an example of
57. The Revolt of 1857 began at
58. Mahatma Gandhi launched the Dandi March in
59. The Indian National Congress was founded in
60. The head of a State government is the
61. The constitutional head of an Indian State is the
62. The Prime Meridian passes through
63. Black soil is particularly suitable for
64. The Thar Desert is mainly located in
65. Local self-government in villages is organised through

Biology

10 questions
66. The basic structural and functional unit of life is the
67. Photosynthesis occurs mainly in
68. The human heart has
69. Blood vessels carrying blood away from the heart are
70. The functional unit of the kidney is the
71. Insulin is secreted by the
72. The process by which plants lose water vapour is
73. DNA carries
74. A reflex action is mainly coordinated by the
75. The largest organ of the human body is the

English

15 questions
76. Choose the correctly spelled word.
77. Select the synonym of 'brave'.
78. Select the antonym of 'ancient'.
79. Choose the correct article: He is ___ honest officer.
80. Choose the correct plural of 'child'.
81. Identify the adjective: The disciplined cadet completed the task.
82. Choose the correct verb: Neither of the boys ___ absent.
83. Change into passive voice: The team completed the mission.
84. Choose the correct preposition: She is good ___ Mathematics.
85. The idiom 'once in a blue moon' means
86. Choose the correct indirect speech: He said, 'I am ready.'
87. Select the one-word substitution for 'a person who loves his country'.
88. Choose the correct sentence.
89. The word 'quickly' is a/an
90. Complete the sentence: If you work hard, you ___ succeed.

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