Delhi Police Constable Full Mock Test 1

1. Quit India Movement started in: / भारत छोड़ो आंदोलन कब शुरू हुआ?

• A. 1930
• B. 1935
• C. 1942 (Correct)
• D. 1947

Explanation: It began in August 1942. / अगस्त 1942 में।

2. Capital of Madhya Pradesh is: / मध्य प्रदेश की राजधानी?

• A. Indore
• B. Bhopal (Correct)
• C. Gwalior
• D. Jabalpur

Explanation: Bhopal is the capital of Madhya Pradesh. / राजधानी भोपाल है।

3. SI unit of force is: / बल की SI इकाई?

• A. Joule
• B. Newton (Correct)
• C. Watt
• D. Pascal

Explanation: Force is measured in Newton. / बल न्यूटन में मापा जाता है।

4. RBI is India's: / RBI भारत का क्या है?

• A. Central bank (Correct)
• B. Commercial bank
• C. Stock exchange
• D. Insurance company

Explanation: RBI is the central bank of India. / RBI केंद्रीय बैंक है।

5. Ozone layer protects us from: / ओजोन परत किससे बचाती है?

• A. UV rays (Correct)
• B. Sound
• C. Dust
• D. Fog

Explanation: Ozone absorbs harmful UV rays. / UV किरणों से सुरक्षा।

6. UPI is mainly used for: / UPI का मुख्य उपयोग?

• A. Digital payments (Correct)
• B. Printing
• C. Cooking
• D. Measuring

Explanation: UPI enables instant digital payments. / तत्काल डिजिटल भुगतान।

7. The Ganga flows into which bay? / गंगा किस खाड़ी में गिरती है?

• A. Bay of Bengal (Correct)
• B. Arabian Sea
• C. Red Sea
• D. Caspian Sea

Explanation: The Ganga drains into the Bay of Bengal. / बंगाल की खाड़ी।

8. Chemical formula of water is: / जल का रासायनिक सूत्र?

• A. CO2
• B. H2O (Correct)
• C. O2
• D. NaCl

Explanation: Water contains hydrogen and oxygen. / H2O।

9. Indian Railways is primarily under which ministry? / भारतीय रेल किस मंत्रालय के अंतर्गत है?

• A. Ministry of Railways (Correct)
• B. Ministry of Finance
• C. Ministry of Defence
• D. Ministry of Education

Explanation: It functions under the Ministry of Railways. / रेल मंत्रालय।

10. 1 KB is commonly equal to: / 1 KB सामान्यतः कितने bytes?

• A. 100 bytes
• B. 512 bytes
• C. 1024 bytes (Correct)
• D. 2048 bytes

Explanation: In binary convention, 1 KB = 1024 bytes. / 1024 bytes।

11. PAN is issued by: / PAN कौन जारी करता है?

• A. Income Tax Department (Correct)
• B. RBI only
• C. Railway Board
• D. SEBI only

Explanation: PAN is issued by Income Tax Department. / आयकर विभाग।

12. Fundamental Rights are in which part of the Constitution? / मौलिक अधिकार संविधान के किस भाग में हैं?

• A. Part II
• B. Part III (Correct)
• C. Part IV
• D. Part V

Explanation: Fundamental Rights are in Part III. / मौलिक अधिकार भाग III में हैं।

13. The Dandi March was associated with which movement?

• A. Civil Disobedience (Correct)
• B. Quit India
• C. Swadeshi
• D. Khilafat

Explanation: The Salt March started the Civil Disobedience Movement.

14. The first battle of Panipat was fought in:

• A. 1526 (Correct)
• B. 1556
• C. 1761
• D. 1857

Explanation: The first battle of Panipat was fought in 1526.

15. Goods and Services Tax in India is commonly abbreviated as:

• A. GST (Correct)
• B. GDP
• C. GNP
• D. GSI

Explanation: GST stands for Goods and Services Tax.

16. Which of these is a renewable source of energy?

• A. Coal
• B. Petroleum
• C. Solar energy (Correct)
• D. Natural gas

Explanation: Solar energy is renewable.

17. Plants prepare food by which process?

• A. Respiration
• B. Photosynthesis (Correct)
• C. Fermentation
• D. Evaporation

Explanation: Green plants prepare food by photosynthesis.

18. Which Indian state has Jaipur as its capital?

• A. Gujarat
• B. Rajasthan (Correct)
• C. Punjab
• D. Haryana

Explanation: Jaipur is the capital of Rajasthan.

19. CPU stands for:

• A. Central Processing Unit (Correct)
• B. Central Print Unit
• C. Control Program Utility
• D. Computer Power Unit

Explanation: CPU means Central Processing Unit.

20. The full form of ATM is:

• A. Automated Teller Machine (Correct)
• B. Automatic Tax Method
• C. Account Transfer Mode
• D. Applied Trade Machine

Explanation: ATM stands for Automated Teller Machine.

21. Ozone layer mainly protects Earth from:

• A. UV rays (Correct)
• B. Sound waves
• C. Dust
• D. Fog

Explanation: The ozone layer absorbs harmful ultraviolet rays.

22. The national animal of India is:

• A. Lion
• B. Tiger (Correct)
• C. Elephant
• D. Peacock

Explanation: The tiger is India's national animal.

23. Which planet is known as the Red Planet?

• A. Earth
• B. Mars (Correct)
• C. Venus
• D. Jupiter

Explanation: Mars is known as the Red Planet.

24. Which shortcut is commonly used to copy selected text?

• A. Ctrl+C (Correct)
• B. Ctrl+V
• C. Ctrl+X
• D. Ctrl+Z

Explanation: Ctrl+C copies selected text.

25. Which vitamin is mainly obtained from sunlight?

• A. Vitamin A
• B. Vitamin B12
• C. Vitamin C
• D. Vitamin D (Correct)

Explanation: Sunlight helps the body synthesize Vitamin D.

26. Who is known as the head of the Union Council of Ministers in India?

• A. President
• B. Prime Minister (Correct)
• C. Chief Justice
• D. Speaker

Explanation: The Prime Minister heads the Union Council of Ministers.

27. The national currency of India is:

• A. Rupee (Correct)
• B. Dollar
• C. Yen
• D. Pound

Explanation: The Indian rupee is India's currency.

28. Which is the largest ocean in the world?

• A. Atlantic
• B. Pacific (Correct)
• C. Indian
• D. Arctic

Explanation: The Pacific Ocean is the largest ocean.

29. Which latitude is known as the Tropic of Cancer?

• A. 23.5 deg N (Correct)
• B. 23.5 deg S
• C. 0 deg
• D. 66.5 deg N

Explanation: The Tropic of Cancer lies at about 23.5 degrees north latitude.

30. Chemical formula of common salt is:

• A. H2O
• B. CO2
• C. NaCl (Correct)
• D. O2

Explanation: Common salt is sodium chloride, NaCl.

31. The Lok Sabha is also called:

• A. Council of States
• B. House of the People (Correct)
• C. Upper House
• D. Supreme Court

Explanation: Lok Sabha means House of the People.

32. Which gas is essential for respiration in humans?

• A. Nitrogen
• B. Oxygen (Correct)
• C. Carbon dioxide
• D. Helium

Explanation: Humans need oxygen for respiration.

33. Which river is also called Dakshin Ganga?

• A. Godavari (Correct)
• B. Yamuna
• C. Kaveri
• D. Narmada

Explanation: The Godavari is often called Dakshin Ganga.

34. Who gave the slogan 'Do or Die' during Quit India Movement?

• A. Mahatma Gandhi (Correct)
• B. B. R. Ambedkar
• C. Subhas Bose
• D. Bhagat Singh

Explanation: Gandhi gave the slogan during the Quit India Movement.

35. RBI primarily regulates which sector?

• A. Banking (Correct)
• B. Railways
• C. Agriculture
• D. Defence

Explanation: The Reserve Bank of India regulates the banking and monetary system.

36. The Constitution of India came into force on:

• A. 15 August 1947
• B. 26 January 1950 (Correct)
• C. 2 October 1949
• D. 26 November 1949

Explanation: The Constitution came into force on 26 January 1950.

37. The SI unit of electric current is:

• A. Volt
• B. Ampere (Correct)
• C. Ohm
• D. Watt

Explanation: Electric current is measured in ampere.

38. The full form of ATM is:

• A. Automated Teller Machine (Correct)
• B. Automatic Tax Method
• C. Account Transfer Mode
• D. Applied Trade Machine

Explanation: ATM stands for Automated Teller Machine.

39. Ozone layer mainly protects Earth from:

• A. UV rays (Correct)
• B. Sound waves
• C. Dust
• D. Fog

Explanation: The ozone layer absorbs harmful ultraviolet rays.

40. The national animal of India is:

• A. Lion
• B. Tiger (Correct)
• C. Elephant
• D. Peacock

Explanation: The tiger is India's national animal.

41. Which planet is known as the Red Planet?

• A. Earth
• B. Mars (Correct)
• C. Venus
• D. Jupiter

Explanation: Mars is known as the Red Planet.

42. Which shortcut is commonly used to copy selected text?

• A. Ctrl+C (Correct)
• B. Ctrl+V
• C. Ctrl+X
• D. Ctrl+Z

Explanation: Ctrl+C copies selected text.

43. Which vitamin is mainly obtained from sunlight?

• A. Vitamin A
• B. Vitamin B12
• C. Vitamin C
• D. Vitamin D (Correct)

Explanation: Sunlight helps the body synthesize Vitamin D.

44. Who is known as the head of the Union Council of Ministers in India?

• A. President
• B. Prime Minister (Correct)
• C. Chief Justice
• D. Speaker

Explanation: The Prime Minister heads the Union Council of Ministers.

45. The national currency of India is:

• A. Rupee (Correct)
• B. Dollar
• C. Yen
• D. Pound

Explanation: The Indian rupee is India's currency.

46. Which is the largest ocean in the world?

• A. Atlantic
• B. Pacific (Correct)
• C. Indian
• D. Arctic

Explanation: The Pacific Ocean is the largest ocean.

47. Which latitude is known as the Tropic of Cancer?

• A. 23.5 deg N (Correct)
• B. 23.5 deg S
• C. 0 deg
• D. 66.5 deg N

Explanation: The Tropic of Cancer lies at about 23.5 degrees north latitude.

48. Chemical formula of common salt is:

• A. H2O
• B. CO2
• C. NaCl (Correct)
• D. O2

Explanation: Common salt is sodium chloride, NaCl.

49. The Lok Sabha is also called:

• A. Council of States
• B. House of the People (Correct)
• C. Upper House
• D. Supreme Court

Explanation: Lok Sabha means House of the People.

50. Which gas is essential for respiration in humans?

• A. Nitrogen
• B. Oxygen (Correct)
• C. Carbon dioxide
• D. Helium

Explanation: Humans need oxygen for respiration.

51. Find next: B, E, J, Q, ? / अगला अक्षर ज्ञात करें।

• A. X
• B. Y
• C. Z (Correct)
• D. W

Explanation: Positions are 2,5,10,17,26. / अंतर 3,5,7,9।

52. If BANK = CBOL, then LOAN = ? / यदि BANK = CBOL, तो LOAN?

• A. MPBO (Correct)
• B. MPBN
• C. NQBO
• D. KPBM

Explanation: Each letter shifts +1. / हर अक्षर एक आगे।

53. A walks 9 km west and 12 km south. Shortest distance? / 9 km पश्चिम और 12 km दक्षिण। दूरी?

• A. 13
• B. 15 (Correct)
• C. 17
• D. 21

Explanation: Use Pythagoras: 9-12-15. / समकोण त्रिभुज।

54. In 60 students, rank is 18th from top. Rank from bottom? / 60 में ऊपर से 18वां। नीचे से?

• A. 41
• B. 42
• C. 43 (Correct)
• D. 44

Explanation: Bottom rank = 60 - 18 + 1 = 43. / कुल - ऊपर + 1।

55. Father's sister is called: / पिता की बहन क्या कहलाती है?

• A. Aunt (Correct)
• B. Mother
• C. Cousin
• D. Niece

Explanation: Father's sister is aunt. / बुआ/aunt।

56. Doctor : Hospital :: Teacher : ? / Doctor:Hospital :: Teacher:?

• A. School (Correct)
• B. Court
• C. Bank
• D. Market

Explanation: Workplace relation. / कार्यस्थल संबंध।

57. Odd one: 27, 64, 81, 125 / असंगत चुनें।

• A. 27
• B. 64
• C. 81 (Correct)
• D. 125

Explanation: 27,64,125 are cubes; 81 is square. / 81 घन नहीं है।

58. All pens are tools. Some tools are blue. Conclusion: Some pens are blue. / निष्कर्ष?

• A. Definitely true
• B. Definitely false
• C. Cannot be determined (Correct)
• D. Either

Explanation: The blue tools may not include pens. / overlap निश्चित नहीं है।

59. If A > B and B = C, which is true? / A>B और B=C, सही क्या है?

• A. A > C (Correct)
• B. C > A
• C. A = C
• D. Cannot say

Explanation: Substitute C for B. / प्रतिस्थापन करें।

60. A is immediately left of B. Who is immediately right of A? / A, B के तुरंत बाएं है। A के दाएं?

• A. A
• B. B (Correct)
• C. C
• D. Cannot say

Explanation: If A is left of B, B is right of A. / स्थान संबंध।

61. Which is different: Rose, Lotus, Lily, Mango / अलग कौन?

• A. Rose
• B. Lotus
• C. Lily
• D. Mango (Correct)

Explanation: Mango is a fruit; others are flowers. / आम फल है।

62. Find next: 6, 12, 24, 48, ? / अगला पद ज्ञात करें।

• A. 72
• B. 84
• C. 96 (Correct)
• D. 108

Explanation: Each term doubles. / हर पद दोगुना है।

63. Find the next number: 4, 10, 16, 22, ?

• A. 22
• B. 28 (Correct)
• C. 34
• D. 40

Explanation: The series increases by 6, so the next number is 28.

64. Find the next number: 3, 6, 9, 12, ?

• A. 12
• B. 15 (Correct)
• C. 18
• D. 21

Explanation: The series increases by 3, so the next number is 15.

65. Find the next number: 2, 7, 12, 17, ?

• A. 17
• B. 22 (Correct)
• C. 27
• D. 32

Explanation: The series increases by 5, so the next number is 22.

66. Find the next number: 10, 12, 14, 16, ?

• A. 16
• B. 18 (Correct)
• C. 20
• D. 22

Explanation: The series increases by 2, so the next number is 18.

67. Find the next number: 9, 13, 17, 21, ?

• A. 21
• B. 25 (Correct)
• C. 29
• D. 33

Explanation: The series increases by 4, so the next number is 25.

68. Find the next number: 8, 14, 20, 26, ?

• A. 26
• B. 32 (Correct)
• C. 38
• D. 44

Explanation: The series increases by 6, so the next number is 32.

69. Find the next number: 7, 10, 13, 16, ?

• A. 16
• B. 19 (Correct)
• C. 22
• D. 25

Explanation: The series increases by 3, so the next number is 19.

70. Find the next number: 6, 11, 16, 21, ?

• A. 21
• B. 26 (Correct)
• C. 31
• D. 36

Explanation: The series increases by 5, so the next number is 26.

71. Find the next number: 5, 7, 9, 11, ?

• A. 11
• B. 13 (Correct)
• C. 15
• D. 17

Explanation: The series increases by 2, so the next number is 13.

72. Find the next number: 4, 8, 12, 16, ?

• A. 16
• B. 20 (Correct)
• C. 24
• D. 28

Explanation: The series increases by 4, so the next number is 20.

73. Find the next number: 3, 9, 15, 21, ?

• A. 21
• B. 27 (Correct)
• C. 33
• D. 39

Explanation: The series increases by 6, so the next number is 27.

74. Find the next number: 2, 5, 8, 11, ?

• A. 11
• B. 14 (Correct)
• C. 17
• D. 20

Explanation: The series increases by 3, so the next number is 14.

75. Find the next number: 10, 15, 20, 25, ?

• A. 25
• B. 30 (Correct)
• C. 35
• D. 40

Explanation: The series increases by 5, so the next number is 30.

76. Cost price is Rs 1,500. Selling price for 12.5% profit is: / क्रय मूल्य Rs 1,500 है। 12.5% लाभ पर विक्रय मूल्य?

• A. Rs 1,637.5
• B. Rs 1,687.5 (Correct)
• C. Rs 1,737.5
• D. Rs 1,787.5

Explanation: 12.5% = 1/8, so SP = CP x 9/8 = 1687.5. / 12.5% = 1/8।

77. Rs 2,240 is divided in ratio 6:8. Find the larger share. / Rs 2,240 को 6:8 में बांटा गया। बड़ा हिस्सा?

• A. Rs 1,120
• B. Rs 1,280 (Correct)
• C. Rs 1,440
• D. Rs 2,240

Explanation: Total parts = 14; larger share = 8 parts = 1280. / कुल भागों से हिस्सा निकालें।

78. Average of 13 values is 33. Find the sum. / 13 मानों का औसत 33 है। योग?

• A. 396
• B. 429 (Correct)
• C. 462
• D. 495

Explanation: Sum = average x count = 33 x 13 = 429. / योग = औसत x संख्या।

79. Find SI on Rs 3,500 at 9% for 3 years. / Rs 3,500 पर 9% से 3 वर्ष का SI?

• A. Rs 845
• B. Rs 895
• C. Rs 945 (Correct)
• D. Rs 1,045

Explanation: SI = PRT/100 = 3500 x 9 x 3/100 = 945. / साधारण ब्याज सूत्र।

80. Convert 90 km/h into m/s. / 90 km/h को m/s में बदलें।

• A. 20 m/s
• B. 25 m/s (Correct)
• C. 30 m/s
• D. 35 m/s

Explanation: 90 x 5/18 = 25. / km/h से m/s के लिए 5/18।

81. Find HCF of 36 and 48. / 36 और 48 का HCF ज्ञात करें।

• A. 8
• B. 12 (Correct)
• C. 16
• D. 20

Explanation: The greatest common factor is 12. / सबसे बड़ा समान गुणनखंड।

82. Find LCM of 12 and 16. / 12 और 16 का LCM ज्ञात करें।

• A. 36
• B. 48 (Correct)
• C. 64
• D. 96

Explanation: LCM is the smallest common multiple. / सबसे छोटा समान गुणज।

83. A finishes work in 12 days and B in 18 days. Together time? / A 12 दिन और B 18 दिन में कार्य करता है। साथ में समय?

• A. 6.8 days
• B. 7.2 days (Correct)
• C. 8 days
• D. 9 days

Explanation: Rate = 1/12 + 1/18 = 5/36; time = 36/5 = 7.2 days. / दरें जोड़कर प्रतिलोम लें।

84. A 180 m train crosses a pole in 9 seconds. Speed? / 180 m ट्रेन खंभे को 9 सेकंड में पार करती है। चाल?

• A. 60 km/h
• B. 72 km/h (Correct)
• C. 80 km/h
• D. 90 km/h

Explanation: Speed = 180/9 = 20 m/s = 72 km/h. / m/s को 18/5 से गुणा करें।

85. Find CI on Rs 10,000 at 10% per annum for 2 years. / Rs 10,000 पर 10% वार्षिक से 2 वर्ष का CI?

• A. Rs 2,000
• B. Rs 2,050
• C. Rs 2,100 (Correct)
• D. Rs 2,200

Explanation: Amount = 10000 x 1.1 x 1.1 = 12100, so CI = 2100. / राशि से मूलधन घटाएं।

86. A value increases by 20% and then decreases by 10%. Net change? / मान 20% बढ़कर फिर 10% घटता है। कुल परिवर्तन?

• A. 8% increase (Correct)
• B. 10% increase
• C. 12% increase
• D. No change

Explanation: 1.20 x 0.90 = 1.08, so 8% increase. / गुणक विधि।

87. Marked price is Rs 5,000 and discount is 12%. Selling price? / अंकित मूल्य Rs 5,000 और छूट 12% है। SP?

• A. Rs 4,300
• B. Rs 4,350
• C. Rs 4,400 (Correct)
• D. Rs 4,450

Explanation: SP = 88% of 5000 = 4400. / छूट घटाकर शेष प्रतिशत लें।

88. Milk and water are in ratio 7:3 in 80 L mixture. Milk quantity? / 80 L मिश्रण में दूध:पानी = 7:3 है। दूध?

• A. 48 L
• B. 54 L
• C. 56 L (Correct)
• D. 60 L

Explanation: Milk = 7/10 x 80 = 56 L. / अनुपात का दूध वाला हिस्सा लें।

89. Out of 800 applicants, 35% cleared prelims. How many cleared? / 800 अभ्यर्थियों में 35% सफल हुए। संख्या?

• A. 260
• B. 270
• C. 280 (Correct)
• D. 290

Explanation: 35% of 800 = 280. / कुल संख्या से प्रतिशत निकालें।

90. A rectangle is 24 m by 16 m. Area? / आयत 24 m और 16 m का है। क्षेत्रफल?

• A. 360 sq m
• B. 384 sq m (Correct)
• C. 400 sq m
• D. 420 sq m

Explanation: Area = length x breadth = 24 x 16 = 384. / लंबाई x चौड़ाई।

91. Shortcut for paste is: / paste shortcut?

• A. Ctrl+C
• B. Ctrl+V (Correct)
• C. Ctrl+X
• D. Ctrl+Z

Explanation: Ctrl+V pastes copied content. / paste के लिए Ctrl+V।

92. URL identifies: / URL किसकी पहचान करता है?

• A. Web address (Correct)
• B. Printer speed
• C. RAM type
• D. Keyboard size

Explanation: URL is a web address. / website address।

93. Phishing mainly tries to steal: / phishing क्या चुराने की कोशिश करता है?

• A. Credentials (Correct)
• B. Monitor
• C. Keyboard
• D. Paper

Explanation: Phishing targets passwords and OTPs. / login data।

94. Which is non-volatile storage? / non-volatile storage?

• A. RAM
• B. Cache
• C. Hard disk (Correct)
• D. Register

Explanation: Hard disk retains data without power. / data save रहता है।

95. Which is an output device? / output device कौन सा है?

• A. Keyboard
• B. Mouse
• C. Monitor (Correct)
• D. Scanner

Explanation: Monitor displays output. / मॉनिटर output दिखाता है।

96. Which is non-volatile storage? / non-volatile storage?

• A. RAM
• B. Cache
• C. Hard disk (Correct)
• D. Register

Explanation: Hard disk retains data without power. / data save रहता है।

97. Shortcut for paste is: / paste shortcut?

• A. Ctrl+C
• B. Ctrl+V (Correct)
• C. Ctrl+X
• D. Ctrl+Z

Explanation: Ctrl+V pastes copied content. / paste के लिए Ctrl+V।

98. Phishing mainly tries to steal: / phishing क्या चुराने की कोशिश करता है?

• A. Credentials (Correct)
• B. Monitor
• C. Keyboard
• D. Paper

Explanation: Phishing targets passwords and OTPs. / login data।

99. Which is an output device? / output device कौन सा है?

• A. Keyboard
• B. Mouse
• C. Monitor (Correct)
• D. Scanner

Explanation: Monitor displays output. / मॉनिटर output दिखाता है।

100. URL identifies: / URL किसकी पहचान करता है?

• A. Web address (Correct)
• B. Printer speed
• C. RAM type
• D. Keyboard size

Explanation: URL is a web address. / website address।