Mock Test 3 — Delhi Police Constable Full Pattern (100 MCQs)
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This is a full-length practice test following the exact Delhi Police Constable written exam pattern: 25 Reasoning, 50 General Knowledge & Current Affairs, 15 Numerical Ability, and 10 Computer Knowledge questions.
Section A: Reasoning (Q1–25)
- In the analogy "Pen is to Write as Knife is to ___," the missing word is:
(a) Cut (b) Draw (c) Eat (d) Cook - Find the missing number in the series: 4, 8, 16, 32, ?
(a) 64 (b) 60 (c) 66 (d) 68 - Which one does not belong with the others: Triangle, Square, Circle, Cube?
(a) Cube (b) Triangle (c) Square (d) Circle - In a code, PAPER is written as QBQFS (each letter shifted one place forward). How is PENCIL written using the same rule?
(a) QFODJM (b) QFODJN (c) PFODJM (d) QFODIM - A man walks 6 km north, then 8 km east. How far is he from his starting point?
(a) 10 km (b) 12 km (c) 14 km (d) 8 km - A is B's brother. C is B's mother. D is C's husband. How is D related to A?
(a) Father (b) Uncle (c) Grandfather (d) Brother - In the letter series B, E, I, N, ?, what is the next letter (gaps +3, +4, +5, next +6)?
(a) T (b) S (c) U (d) R - Given: X > Y ≥ Z > W. Which of the following must be true?
(a) X > W (b) W > X (c) Y < W (d) Z > X - In a class of 30 students, Rohan ranks 12th from the top. What is his rank from the bottom?
(a) 19th (b) 18th (c) 20th (d) 17th - If '&' means '+', '%' means '−', '#' means '×', and '$' means '÷', evaluate: 20 # 3 & 15 $ 5 % 2.
(a) 61 (b) 60 (c) 62 (d) 59 - In a building of 9 floors, Kavya lives on the 4th floor from the bottom. What is her floor number from the top?
(a) 6th (b) 5th (c) 7th (d) 8th - Statements: All buses are vehicles. Some vehicles are old. Conclusion: Some buses are old. Does this conclusion necessarily follow?
(a) No, it does not necessarily follow (b) Yes, it follows validly (c) Only if all vehicles are buses (d) Cannot be determined - In a code, WATER is coded by each letter's position in the alphabet as 23-1-20-5-18. How is RIVER coded using the same rule?
(a) 18-9-22-5-18 (b) 18-9-22-5-19 (c) 17-9-22-5-18 (d) 18-8-22-5-18 - Find the missing number in the series: 100, 91, 83, 76, ?
(a) 70 (b) 69 (c) 71 (d) 68 - A man is facing south. He turns 90° clockwise, then 90° clockwise again. Which direction is he facing now?
(a) North (b) South (c) East (d) West - A is four times as old as B. Six years hence, A will be twice as old as B. Find B's present age.
(a) 3 years (b) 4 years (c) 5 years (d) 6 years - Find the missing number in the series: 2, 5, 11, 23, ?
(a) 47 (b) 46 (c) 48 (d) 45 - Which of the following is not a prime number: 33, 29, 31, 37?
(a) 33 (b) 29 (c) 31 (d) 37 - Six people sit in a row facing north. C sits at the left end. D sits immediately to the right of C. E sits third to the right of D. How many people sit to the right of E?
(a) 1 (b) 2 (c) 3 (d) 0 - Statements: All rivers are water bodies. All water bodies support aquatic life. Conclusion: All rivers support aquatic life. Does this follow?
(a) Yes, it follows validly (b) No (c) Cannot be determined (d) Only partially - Find the missing number in the series: 5, 11, 23, 47, ?
(a) 95 (b) 94 (c) 96 (d) 93 - In the analogy "Doctor is to Patient as Teacher is to ___," the missing word is:
(a) Student (b) School (c) Book (d) Class - In a code, MANGO is coded as NBOHP (each letter shifted one place forward). How is GRAPE coded using the same rule?
(a) HSBQF (b) HSBQE (c) GSBQF (d) HTBQF - In a queue of 40 people, Simran is 15th from the front. What is her position from the back?
(a) 26th (b) 25th (c) 27th (d) 24th - Statements: All highways are roads. No road is unpaved. Conclusion: No highway is unpaved. Does this follow?
(a) Yes, it follows validly (b) No (c) Cannot be determined (d) Only partially
Section B: General Knowledge & Current Affairs (Q26–75)
- Who was the first Prime Minister of independent India?
(a) Jawaharlal Nehru (b) Sardar Patel (c) Rajendra Prasad (d) Lal Bahadur Shastri - The Battle of Plassey was fought in which year?
(a) 1757 (b) 1764 (c) 1857 (d) 1707 - Who wrote the national anthem of India, "Jana Gana Mana"?
(a) Rabindranath Tagore (b) Bankim Chandra Chatterjee (c) Sarojini Naidu (d) Muhammad Iqbal - Which Mughal emperor built the Taj Mahal?
(a) Shah Jahan (b) Akbar (c) Aurangzeb (d) Jahangir - The Indian National Congress was founded in which year?
(a) 1885 (b) 1905 (c) 1857 (d) 1919 - Who is known as the "Father of the Indian Constitution"?
(a) B.R. Ambedkar (b) Jawaharlal Nehru (c) Mahatma Gandhi (d) Sardar Patel - Which is the longest river in India?
(a) Ganga (b) Yamuna (c) Godavari (d) Brahmaputra - Which state is known as the "Spice Garden of India"?
(a) Kerala (b) Karnataka (c) Tamil Nadu (d) Goa - The Tropic of Cancer passes through how many Indian states?
(a) 8 (b) 6 (c) 10 (d) 5 - Which is the smallest state in India by area?
(a) Goa (b) Sikkim (c) Tripura (d) Manipur - Who is the President of India, as of 2026?
(a) Droupadi Murmu (b) Ram Nath Kovind (c) Pranab Mukherjee (d) A.P.J. Abdul Kalam - RBI's monetary policy is decided by which committee?
(a) Monetary Policy Committee (b) Finance Commission (c) Planning Commission (d) Public Accounts Committee - Which is the apex bank regulating commercial banks in India?
(a) Reserve Bank of India (b) State Bank of India (c) NABARD (d) SEBI - The headquarters of the United Nations is located in:
(a) New York (b) Geneva (c) Vienna (d) Paris - Which country hosted the Summer Olympics originally scheduled for 2020 (held in 2021)?
(a) Japan (b) China (c) Brazil (d) United Kingdom - The Sun rises first in which Indian state?
(a) Arunachal Pradesh (b) Assam (c) West Bengal (d) Sikkim - Which Indian city is known as the "Silicon Valley of India"?
(a) Bengaluru (b) Hyderabad (c) Pune (d) Chennai - Who was the first woman Prime Minister of India?
(a) Indira Gandhi (b) Sonia Gandhi (c) Pratibha Patil (d) Sarojini Naidu - The Jallianwala Bagh massacre took place in which year?
(a) 1919 (b) 1929 (c) 1909 (d) 1857 - Which Indian freedom fighter is associated with the "Quit India Movement" slogan "Do or Die"?
(a) Mahatma Gandhi (b) Subhas Chandra Bose (c) Bhagat Singh (d) Jawaharlal Nehru - Which is the highest civilian award in India?
(a) Bharat Ratna (b) Padma Vibhushan (c) Padma Bhushan (d) Padma Shri - The Sarnath Museum in Uttar Pradesh is associated with which religion?
(a) Buddhism (b) Jainism (c) Hinduism (d) Sikhism - Which Indian sportsperson is known as the "Flying Sikh"?
(a) Milkha Singh (b) P.T. Usha (c) Kapil Dev (d) Sunil Gavaskar - The Lion Capital of Ashoka, India's national emblem, was originally erected by which emperor?
(a) Ashoka (b) Chandragupta Maurya (c) Akbar (d) Harsha - Which is the currency of Japan?
(a) Yen (b) Won (c) Yuan (d) Ringgit - The Reserve Bank of India was established in which year?
(a) 1935 (b) 1947 (c) 1950 (d) 1969 - Which gas is commonly known as "laughing gas"?
(a) Nitrous oxide (b) Carbon dioxide (c) Methane (d) Helium - India's first satellite was named:
(a) Aryabhata (b) Bhaskara (c) Rohini (d) INSAT - What is India's national game?
(a) India has no officially declared national game (b) Cricket, officially declared (c) Hockey, officially declared (d) Kabaddi, officially declared - Which Indian city is called the "Pink City"?
(a) Jaipur (b) Udaipur (c) Jodhpur (d) Bikaner - Sarojini Naidu is popularly known as the:
(a) Nightingale of India (b) Iron Lady of India (c) Mother of the Nation (d) Grand Old Lady of India - Which is the largest desert in India?
(a) Thar Desert (b) Rann of Kutch (c) Ladakh cold desert (d) Rajasthan Canal area - Who founded the Sikh religion?
(a) Guru Nanak Dev (b) Guru Gobind Singh (c) Guru Arjan Dev (d) Guru Har Rai - Which Indian state has the longest coastline?
(a) Gujarat (b) Tamil Nadu (c) Andhra Pradesh (d) Maharashtra - NITI Aayog was formed to replace which earlier body?
(a) The Planning Commission (b) The Finance Commission (c) The Sarkaria Commission (d) The Law Commission - Which Indian city hosted the G20 Summit in 2023?
(a) New Delhi (b) Mumbai (c) Bengaluru (d) Chennai - Who was the first Indian to win a Nobel Prize?
(a) Rabindranath Tagore (b) C.V. Raman (c) Mother Teresa (d) Amartya Sen - The "Green Revolution" in India is primarily associated with increased production of:
(a) Foodgrains, especially wheat and rice (b) Cotton (c) Sugarcane (d) Tea - Which is the largest planet in the solar system?
(a) Jupiter (b) Saturn (c) Neptune (d) Earth - The Statue of Unity, dedicated to Sardar Vallabhbhai Patel, is located in which state?
(a) Gujarat (b) Maharashtra (c) Madhya Pradesh (d) Rajasthan - Which Indian state is the largest producer of tea?
(a) Assam (b) Kerala (c) West Bengal (d) Tamil Nadu - The Konark Sun Temple is located in which state?
(a) Odisha (b) West Bengal (c) Bihar (d) Jharkhand - Which was the first Indian city to get the Metro Rail?
(a) Kolkata (b) Delhi (c) Mumbai (d) Chennai - Who is credited with leading the Dandi March (Salt March) of 1930?
(a) Mahatma Gandhi (b) Jawaharlal Nehru (c) Sardar Patel (d) Subhas Chandra Bose - Which Indian city is known as the "City of Lakes"?
(a) Udaipur (b) Jaipur (c) Bhopal (d) Srinagar - The Reserve Bank of India's headquarters is located in:
(a) Mumbai (b) New Delhi (c) Kolkata (d) Chennai - Which is the smallest planet in the solar system?
(a) Mercury (b) Mars (c) Venus (d) Pluto - Which Indian freedom movement is associated with the year 1942?
(a) The Quit India Movement (b) The Non-Cooperation Movement (c) The Civil Disobedience Movement (d) The Khilafat Movement - Which international organisation, headquartered in Geneva, deals with global health?
(a) World Health Organization (b) UNESCO (c) UNICEF (d) World Bank - Which Indian state shares a border with the maximum number of other Indian states?
(a) Uttar Pradesh (b) Madhya Pradesh (c) Assam (d) Rajasthan
Section C: Numerical Ability (Q76–90)
- Simplify: 72 ÷ 8 + 6 × 5 − 10.
(a) 29 (b) 28 (c) 30 (d) 27 - A sum of ₹15,000 amounts to ₹18,000 in 2 years at simple interest. Find the rate of interest per annum.
(a) 10% (b) 8% (c) 12% (d) 9% - The ratio of two numbers is 7:9. If their sum is 64, find the larger number.
(a) 36 (b) 32 (c) 38 (d) 34 - A shopkeeper buys an article for ₹600 and sells it for ₹750. Find the profit percentage.
(a) 25% (b) 20% (c) 30% (d) 15% - Find the average of the first fifteen natural numbers.
(a) 8 (b) 7.5 (c) 8.5 (d) 7 - A train 120 m long crosses a pole in 12 seconds. Find its speed in km/h.
(a) 36 km/h (b) 30 km/h (c) 40 km/h (d) 45 km/h - If the cost price of 25 articles equals the selling price of 20 articles, find the profit percentage.
(a) 25% (b) 20% (c) 30% (d) 15% - Find the value of: 20% of 350 + 10% of 150.
(a) 85 (b) 80 (c) 90 (d) 75 - A and B together can complete a piece of work in 15 days. A alone can do it in 25 days. In how many days can B alone complete it?
(a) 37.5 days (b) 35 days (c) 40 days (d) 32.5 days - Find the compound interest on ₹20,000 at 5% per annum for 2 years, compounded annually.
(a) ₹2,050 (b) ₹2,000 (c) ₹2,100 (d) ₹1,950 - Solve for x: 7(x − 3) = 4x + 9.
(a) 10 (b) 9 (c) 11 (d) 8 - Find the area of a square with side 15 cm.
(a) 225 sq cm (b) 220 sq cm (c) 230 sq cm (d) 210 sq cm - A boat's speed in still water is 30 km/h; stream speed is 6 km/h. Find the time to cover 108 km downstream.
(a) 3 hours (b) 3.5 hours (c) 2.5 hours (d) 4 hours - Find the missing number in the series: 9, 18, 36, 72, ?
(a) 144 (b) 140 (c) 150 (d) 136 - A sum of ₹60,000 is divided between A and B such that A's share is 100% more than B's. Find B's share.
(a) ₹20,000 (b) ₹18,000 (c) ₹22,000 (d) ₹15,000
Section D: Computer Knowledge (Q91–100)
- Which of the following is an output device?
(a) Monitor (b) Keyboard (c) Mouse (d) Scanner - What does "RAM" stand for?
(a) Random Access Memory (b) Read Access Memory (c) Random Application Memory (d) Read Application Memory - Which of the following is a web browser?
(a) Google Chrome (b) MS Word (c) MS Excel (d) Adobe Photoshop - What is the full form of "HTTP"?
(a) Hypertext Transfer Protocol (b) High Transfer Text Protocol (c) Hypertext Transmission Protocol (d) High Text Transfer Protocol - Which key combination is used to save a document in most software?
(a) Ctrl+S (b) Ctrl+P (c) Ctrl+O (d) Ctrl+N - Which of the following is a type of computer memory that is volatile?
(a) RAM (b) ROM (c) Hard disk (d) CD-ROM - What does "USB" stand for?
(a) Universal Serial Bus (b) Universal System Bus (c) United Serial Bus (d) Universal Serial Backup - Which of the following is an example of an operating system?
(a) Windows (b) MS Word (c) MS Excel (d) Google Chrome - What does "www" stand for in a website address?
(a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web World Wide - Which device is used to print documents from a computer?
(a) Printer (b) Scanner (c) Monitor (d) Keyboard
Answer Key with Explanations
Section A:
1.(a) A pen is used to write, just as a knife is used to cut.
2.(a) Each term doubles: 4×2=8, 8×2=16, 16×2=32, 32×2=64.
3.(a) A triangle, square, and circle are two-dimensional shapes, while a cube is three-dimensional, making it the odd one out.
4.(a) Each letter shifts one place forward: P+1=Q, E+1=F, N+1=O, C+1=D, I+1=J, L+1=M, giving QFODJM.
5.(a) By the Pythagorean theorem, distance = √(6²+8²) = √(36+64) = √100 = 10 km.
6.(a) C is B's mother, and A is B's brother, so C is also A's mother; D is C's husband, making D A's father.
7.(a) The gaps increase by one each time: B(2)+3=E(5), E+4=I(9), I+5=N(14), N+6=T(20).
8.(a) Since X>Y≥Z>W, it follows directly that X>W.
9.(a) Rank from the bottom = 30 − 12 + 1 = 19th.
10.(a) Following the order of operations: 20×3=60, 15÷5=3, 60+3=63, 63−2=61.
11.(a) Floor from the top = 9 − 4 + 1 = 6th.
12.(a) No, this does not necessarily follow: the "some vehicles" that are old may or may not include the specific vehicles that are buses.
13.(a) Each letter is coded by its position in the alphabet; applying the same rule, RIVER is coded as 18-9-22-5-18.
14.(a) The differences fall by 1 each time: 9, 8, 7, then 6; 76−6 = 70.
15.(a) Two successive 90° clockwise turns total 180°, so facing south becomes facing north.
16.(a) Let B's present age be x and A's be 4x; six years hence, 4x+6 = 2(x+6), giving 4x+6 = 2x+12, so 2x=6, x=3.
17.(a) Each term follows ×2+1: 2×2+1=5, 5×2+1=11, 11×2+1=23, 23×2+1=47.
18.(a) 29, 31, and 37 are prime numbers, while 33 (=3×11) is not.
19.(a) C is at the left end (position 1); D is immediately right of C (position 2); E is third to the right of D, so E is at position 2+3=5; with six people in the row, only 1 person sits to the right of E.
20.(a) Yes, this follows validly: all rivers are water bodies, and all water bodies support aquatic life, so all rivers support aquatic life.
21.(a) Each term follows ×2+1: 5×2+1=11, 11×2+1=23, 23×2+1=47, 47×2+1=95.
22.(a) A doctor treats a patient, just as a teacher teaches a student.
23.(a) Each letter shifts one place forward: G+1=H, R+1=S, A+1=B, P+1=Q, E+1=F, giving HSBQF.
24.(a) Position from the back = 40 − 15 + 1 = 26th.
25.(a) Yes, this follows validly: all highways are roads, and no road is unpaved, so no highway is unpaved.
Section B:
26.(a) Jawaharlal Nehru was the first Prime Minister of independent India.
27.(a) The Battle of Plassey was fought in 1757.
28.(a) Rabindranath Tagore wrote "Jana Gana Mana," India's national anthem.
29.(a) Shah Jahan built the Taj Mahal in memory of his wife Mumtaz Mahal.
30.(a) The Indian National Congress was founded in 1885.
31.(a) B.R. Ambedkar is known as the "Father of the Indian Constitution" for his role as chairman of the Drafting Committee.
32.(a) The Ganga is the longest river in India.
33.(a) Kerala is known as the "Spice Garden of India" for its spice cultivation.
34.(a) The Tropic of Cancer passes through 8 Indian states.
35.(a) Goa is the smallest state in India by area.
36.(a) Droupadi Murmu is the President of India as of 2026.
37.(a) The Monetary Policy Committee decides RBI's monetary policy.
38.(a) The Reserve Bank of India is the apex bank regulating commercial banks in India.
39.(a) The United Nations headquarters is located in New York.
40.(a) Japan hosted the Summer Olympics originally scheduled for 2020, held in 2021 due to the pandemic.
41.(a) The sun rises first in Arunachal Pradesh, India's easternmost state.
42.(a) Bengaluru is known as the "Silicon Valley of India" for its IT industry.
43.(a) Indira Gandhi was the first woman Prime Minister of India.
44.(a) The Jallianwala Bagh massacre took place in 1919.
45.(a) Mahatma Gandhi gave the "Do or Die" call during the Quit India Movement.
46.(a) The Bharat Ratna is the highest civilian award in India.
47.(a) The Sarnath Museum is associated with Buddhism, as Sarnath is where Buddha gave his first sermon.
48.(a) Milkha Singh is known as the "Flying Sikh."
49.(a) The Lion Capital, India's national emblem, was originally erected by Ashoka.
50.(a) The Yen is the currency of Japan.
51.(a) The Reserve Bank of India was established in 1935.
52.(a) Nitrous oxide is commonly known as "laughing gas."
53.(a) India's first satellite was named Aryabhata.
54.(a) India has no officially declared national game, though hockey is popularly associated with the country.
55.(a) Jaipur is called the "Pink City" for the colour of its old city buildings.
56.(a) Sarojini Naidu is popularly known as the "Nightingale of India."
57.(a) The Thar Desert is the largest desert in India.
58.(a) Guru Nanak Dev founded the Sikh religion.
59.(a) Gujarat has the longest coastline among Indian states.
60.(a) NITI Aayog was formed to replace the Planning Commission.
61.(a) New Delhi hosted the G20 Summit in 2023.
62.(a) Rabindranath Tagore was the first Indian to win a Nobel Prize, for Literature in 1913.
63.(a) The Green Revolution in India is primarily associated with increased production of foodgrains, especially wheat and rice.
64.(a) Jupiter is the largest planet in the solar system.
65.(a) The Statue of Unity is located in Gujarat.
66.(a) Assam is the largest producer of tea among Indian states.
67.(a) The Konark Sun Temple is located in Odisha.
68.(a) Kolkata was the first Indian city to get the Metro Rail, in 1984.
69.(a) Mahatma Gandhi led the Dandi March (Salt March) of 1930.
70.(a) Udaipur is known as the "City of Lakes."
71.(a) The Reserve Bank of India's headquarters is located in Mumbai.
72.(a) Mercury is the smallest planet in the solar system.
73.(a) The Quit India Movement is associated with the year 1942.
74.(a) The World Health Organization, headquartered in Geneva, deals with global health.
75.(a) Uttar Pradesh shares a border with the maximum number of other Indian states.
Section C:
76.(a) 72÷8=9; 6×5=30; 9+30−10=29.
77.(a) Interest = 18,000−15,000 = ₹3,000 over 2 years; rate = (3,000×100)/(15,000×2) = 10%.
78.(a) The parts total 7+9=16; larger number = 64×9/16 = 36.
79.(a) Profit = 750−600 = ₹150; profit percentage = (150/600)×100 = 25%.
80.(a) The first fifteen natural numbers sum to 120; average = 120/15 = 8.
81.(a) Speed = 120 m / 12 s = 10 m/s = 10×18/5 = 36 km/h.
82.(a) If CP of 25 articles equals SP of 20 articles, SP/CP per article = 25/20 = 1.25, a profit of 25%.
83.(a) 20% of 350 = 70; 10% of 150 = 15; sum = 85.
84.(a) Combined rate = 1/15; A's rate = 1/25; B's rate = 1/15−1/25 = 5/75−3/75 = 2/75, so B alone takes 75/2 = 37.5 days.
85.(a) Amount = 20,000×(1.05)² = 22,050; compound interest = ₹2,050.
86.(a) 7(x−3)=4x+9 gives 7x−21=4x+9, so 3x=30, x=10.
87.(a) Area of a square = side² = 15² = 225 sq cm.
88.(a) Downstream speed = 30+6 = 36 km/h; time = 108/36 = 3 hours.
89.(a) Each term doubles: 9×2=18, 18×2=36, 36×2=72, 72×2=144.
90.(a) A's share is 2 times B's (100% more), so 3 parts = 60,000, giving B's share = ₹20,000.
Section D:
91.(a) A monitor is an output device that displays information from the computer.
92.(a) RAM stands for Random Access Memory.
93.(a) Google Chrome is a web browser.
94.(a) HTTP stands for Hypertext Transfer Protocol.
95.(a) Ctrl+S is the shortcut used to save a document in most software.
96.(a) RAM is a type of volatile computer memory, meaning its contents are lost when power is removed.
97.(a) USB stands for Universal Serial Bus.
98.(a) Windows is an example of an operating system.
99.(a) "www" stands for World Wide Web.
100.(a) A printer is used to print documents from a computer.