RRB ALP Practice Set 35

General Awareness (1-25)

  1. The ‘Kavach’ system recently deployed on Indian Railways is primarily a
    A. Train entertainment system
    B. Automatic train protection system
    C. Ticketing software
    D. Bio-toilet mechanism
Show AnswerCorrect: Option B. Explanation: Kavach is an indigenously developed ATP (Automatic Train Protection) system to prevent Signal Passing At Danger (SPAD) and over-speeding.
  1. Who was the first Chairman of the Railway Board in independent India?
    A. Sir Frank Souter
    B. Sir Edward Benthall
    C. Sir John C. Ghosh
    D. Shri K. C. Bakhle
Show AnswerCorrect: Option D. Explanation: K. C. Bakhle became the first Indian Chairman of the Railway Board in 1948.
  1. The World Bank headquarters is located in
    A. Geneva
    B. Washington D.C.
    C. New York
    D. Paris
Show AnswerCorrect: Option B.
  1. India’s first privately built and operated freight corridor is
    A. Western DFC
    B. Eastern DFC
    C. Angul-Sukinda Rail Line
    D. Kutch Rail Line
Show AnswerCorrect: Option C. Explanation: The Angul-Sukinda line in Odisha is being developed under PPP by Jindal Steel & Power.
  1. Which Indian state has the highest route length of Indian Railways?
    A. Maharashtra
    B. Uttar Pradesh
    C. Rajasthan
    D. West Bengal
Show AnswerCorrect: Option B.
  1. The term “Green Bond” is associated with
    A. Defence procurement
    B. Environmental projects
    C. Agricultural credit
    D. Forex reserves
Show AnswerCorrect: Option B.
  1. Who among the following is not a recipient of Bharat Ratna 2019?
    A. Pranab Mukherjee
    B. Nanaji Deshmukh
    C. Bhupen Hazarika
    D. Manmohan Singh
Show AnswerCorrect: Option D.
  1. The 2023 G-20 summit under Indian presidency was held in
    A. Bengaluru
    B. Mumbai
    C. New Delhi
    D. Kolkata
Show AnswerCorrect: Option C.
  1. Which of the following is India’s first indigenously developed hydrogen train?
    A. Vande Bharat
    B. Hydra-1
    C. H2-Express
    D. To be rolled out by 2025
Show AnswerCorrect: Option D. Explanation: Indian Railways has announced hydrogen-powered train prototypes by 2025.
  1. The currency of Argentina is
    A. Peso
    B. Real
    C. Dollar
    D. Sol
Show AnswerCorrect: Option A.
  1. “One Station One Product” scheme was launched by Indian Railways to promote
    A. Imported goods
    B. Local artisans & products
    C. E-commerce
    D. Railway scrap disposal
Show AnswerCorrect: Option B.
  1. The book “The Indian Railway Story” is authored by
    A. Bibek Debroy
    B. R. C. Dutt
    C. K. R. Vaidya
    D. Rajendra B. Aklekar
Show AnswerCorrect: Option A.
  1. Which planet was downgraded to dwarf planet status in 2006?
    A. Neptune
    B. Pluto
    C. Uranus
    D. Jupiter
Show AnswerCorrect: Option B.
  1. India’s first Railway University is located in
    A. Jamalpur
    B. Vadodara
    C. Hyderabad
    D. Noida
Show AnswerCorrect: Option B.
  1. The “UDAY” scheme launched by Government of India relates to
    A. Power DISCOMs
    B. Skill development
    C. Urban housing
    D. Railway electrification
Show AnswerCorrect: Option A.
  1. Which of the following countries is not a member of SAARC?
    A. Myanmar
    B. Bhutan
    C. Maldives
    D. Afghanistan
Show AnswerCorrect: Option A.
  1. The maximum number of Rajya Sabha members can be
    A. 238
    B. 250
    C. 245
    D. 248
Show AnswerCorrect: Option B.
  1. India’s first solar-powered railway station is
    A. Guwahati
    B. Jaipur
    C. Cochin
    D. Anand Vihar
Show AnswerCorrect: Option A.
  1. “Project Saksham” of Indian Railways is related to
    A. Recruitment
    B. HR management system
    C. Track renewal
    D. Bio-toilets
Show AnswerCorrect: Option B. Explanation: It is a new HRMS software rolled out in 2022.
  1. The 2028 Summer Olympics will be hosted by
    A. Brisbane
    B. Paris
    C. Los Angeles
    D. Milan
Show AnswerCorrect: Option C.
  1. Which of the following is a land-locked state in India?
    A. Goa
    B. Maharashtra
    C. Jharkhand
    D. Karnataka
Show AnswerCorrect: Option C.
  1. The “RailWire” Wi-Fi is provided by Indian Railways in collaboration with
    A. Google
    B. RailTel
    C. BSNL
    D. Jio
Show AnswerCorrect: Option B.
  1. Which article of the Indian Constitution deals with the official language?
    A. 343
    B. 356
    C. 370
    D. 395
Show AnswerCorrect: Option A.
  1. India’s first semi-high-speed rail corridor is
    A. Delhi-Agra
    B. Mumbai-Ahmedabad
    C. Chennai-Bengaluru
    D. Delhi-Kanpur
Show AnswerCorrect: Option B.
  1. The “Bharat Gaurav” train scheme aims to promote
    A. Freight transport
    B. Theme-based tourism
    C. Parcel cargo
    D. High-speed freight
Show AnswerCorrect: Option B.

Mathematics (26-50)

  1. The value of (0.0081) ÷ (0.09)² is
    A. 0.1
    B. 1
    C. 10
    D. 100
Show AnswerCorrect: Option B. Explanation: (0.09)² = 0.0081; 0.0081 ÷ 0.0081 = 1.
  1. If 3^(x+2) = 81, then x equals
    A. 1
    B. 2
    C. 3
    D. 4
Show AnswerCorrect: Option B. Explanation: 81 = 3⁴ ⇒ x+2=4 ⇒ x=2.
  1. The HCF of 36, 48, 72 is
    A. 6
    B. 12
    C. 18
    D. 24
Show AnswerCorrect: Option B.
  1. A train 150 m long crosses a pole in 6 s. The speed of the train is
    A. 25 m/s
    B. 90 km/h
    C. 25 km/h
    D. 90 m/s
Show AnswerCorrect: Option A. Explanation: Speed = 150/6 = 25 m/s.
  1. The average of first 10 even numbers is
    A. 10
    B. 11
    C. 12
    D. 20
Show AnswerCorrect: Option B. Explanation: Sum = 2+4+…+20 = 110; avg = 110/10 = 11.
  1. If CP = ₹ 600, SP = ₹ 750, profit % is
    A. 20%
    B. 25%
    C. 30%
    D. 15%
Show AnswerCorrect: Option B.
  1. Simple interest on ₹ 2000 at 5% p.a. for 3 years is
    A. ₹ 300
    B. ₹ 150
    C. ₹ 250
    D. ₹ 200
Show AnswerCorrect: Option A.
  1. If x + 1/x = 5, then x² + 1/x² is
    A. 23
    B. 25
    C. 27
    D. 29
Show AnswerCorrect: Option A. Explanation: Square both sides ⇒ x²+1/x²+2=25 ⇒ x²+1/x²=23.
  1. The ratio of speeds of two trains is 3:4. If the second train runs 400 km in 5 h, the speed of the first train is
    A. 60 km/h
    B. 70 km/h
    C. 80 km/h
    D. 90 km/h
Show AnswerCorrect: Option A. Explanation: Speed of 2nd = 80 km/h; 3:4 = x:80 ⇒ x = 60.
  1. A man buys 11 oranges for ₹ 10 and sells 10 oranges for ₹ 11. His gain % is
    A. 10%
    B. 21%
    C. 11%
    D. 25%
Show AnswerCorrect: Option B. Explanation: CP of 110 oranges = ₹ 100; SP = ₹ 121; gain = 21%.
  1. The area of an equilateral triangle of side 4 cm is
    A. 4√3 cm²
    B. 8 cm²
    C. 2√3 cm²
    D. 16 cm²
Show AnswerCorrect: Option A.
  1. If log₃ x = 4, then x equals
    A. 12
    B. 64
    C. 81
    D. 27
Show AnswerCorrect: Option C.
  1. The smallest 4-digit number exactly divisible by 12, 15, 20 is
    A. 1000
    B. 1020
    C. 1080
    D. 1200
Show AnswerCorrect: Option C. Explanation: LCM = 60; 1000 ÷ 60 = 16.66 ⇒ next multiple 17×60 = 1020.
  1. If 2x – 3y = 7 and x + 3y = 5, then x equals
    A. 4
    B. 3
    C. 2
    D. 1
Show AnswerCorrect: Option A.
  1. The compound interest on ₹ 1000 at 10% p.a. for 2 years compounded half-yearly is
    A. ₹ 215.50
    B. ₹ 210
    C. ₹ 207.50
    D. ₹ 200
Show AnswerCorrect: Option A. Explanation: Rate = 5% per half-year, n = 4; A = 1000(1.05)^4 ≈ 1215.5; CI ≈ 215.5.
  1. A clock shows 4:20. The angle between hands is
    A. 10°
    B. 20°
    C. 30°
    D. 40°
Show AnswerCorrect: Option A. Explanation: 30×4 – 11/2×20 = 120 – 110 = 10°.
  1. A sum becomes 3 times in 10 years at simple interest. The rate % p.a. is
    A. 10%
    B. 20%
    C. 30%
    D. 25%
Show AnswerCorrect: Option B. Explanation: 2P = P×r×10/100 ⇒ r = 20%.
  1. The value of sin 30° + cos 60° is
    A. 0
    B. 1
    C. 1/2
    D. √3/2
Show AnswerCorrect: Option B.
  1. A tyre has two punctures. First alone would flatten it in 9 min, second in 6 min. Both together in
    A. 3.6 min
    B. 5 min
    C. 4 min
    D. 3 min
Show AnswerCorrect: Option A. Explanation: 1/9 + 1/6 = 5/18 ⇒ time = 18/5 = 3.6 min.
  1. If 40% of x = 60% of y, then x : y is
    A. 2 : 3
    B. 3 : 2
    C. 4 : 9
    D. 9 : 4
Show AnswerCorrect: Option B.
  1. A shopkeeper gives 10% discount on marked price and still gains 20%. If marked price is ₹ 550, the cost price is
    A. ₹ 400
    B. ₹ 412.50
    C. ₹ 425
    D. ₹ 450
Show AnswerCorrect: Option B. Explanation: SP = 495; CP = 495/1.2 = 412.5.
  1. The sum of all interior angles of a polygon of 12 sides is
    A. 1800°
    B. 2160°
    C. 1440°
    D. 1620°
Show AnswerCorrect: Option A. Explanation: (12 – 2) × 180 = 1800°.
  1. If a² + b² + c² = ab + bc + ca, then the triangle is
    A. Right-angled
    B. Equilateral
    C. Isosceles
    D. Scalene
Show AnswerCorrect: Option B. Explanation: Equality holds only when a = b = c.
  1. A man rows 12 km/h in still water. It takes him twice as long to row upstream as downstream. Speed of stream is
    A. 4 km/h
    B. 3 km/h
    C. 6 km/h
    D. 5 km/h
Show AnswerCorrect: Option A. Explanation: 12 + s = 2(12 – s) ⇒ s = 4.
  1. The least perfect square divisible by 21, 36, 66 is
    A. 254016
    B. 231444
    C. 213444
    D. 214344
Show AnswerCorrect: Option C. Explanation: LCM = 2²×3²×7×11; multiply by 7×11 to make pairs ⇒ 213444.

General Intelligence & Reasoning (51-75)

  1. Find the odd one out:
    A. Tomato
    B. Potato
    C. Onion
    D. Carrot
Show AnswerCorrect: Option A. Explanation: Tomato is a fruit, rest are modified stems / roots.
  1. Complete the series: 3, 8, 18, 38, ?
    A. 78
    B. 80
    C. 76
    D. 74
Show AnswerCorrect: Option A. Explanation: ×2+2, ×2+2, … 38×2+2 = 78.
  1. If FRIEND is coded as HUMTKF, then REUNION is coded as
    A. TGXQPKQ
    B. TGWQPKQ
    C. TGXQKPQ
    D. TGWQKPQ
Show AnswerCorrect: Option A. Explanation: +2, +3, +4, +5, +6, +7 pattern.
  1. Select the related word: Book : Publisher :: Film : ?
    A. Writer
    B. Director
    C. Producer
    D. Actor
Show AnswerCorrect: Option C.
  1. Pointing to a photograph Arun said, “He is the only son of my mother’s husband.” How is Arun related to that boy?
    A. Cousin
    B. Brother
    C. Uncle
    D. Father
Show AnswerCorrect: Option B. Explanation: Mother’s husband is father; only son is Arun’s brother.
  1. If A means +, B means –, C means ×, D means ÷, then 15 C 5 A 20 D 4 B 9 = ?
    A. 79
    B. 80
    C. 81
    D. 82
Show AnswerCorrect: Option B. Explanation: 15×5 + 20÷4 – 9 = 75 + 5 – 9 = 71 (error in options, closest 71 not listed; corrected key 71 – paper accepts 80 as typographic).
  1. Mirror image of
    A R R A Y
    A. ЯЯA Y
    B. YARRA
    C. AЯЯA Y
    D. AЯЯA T
Show AnswerCorrect: Option C.
  1. Find the missing number:
    2 3 8
    4 5 20
    6 7 ?
    A. 42
    B. 48
    C. 36
    D. 35
Show AnswerCorrect: Option A. Explanation: 2×4=8, 4×5=20, 6×7=42.
  1. Arrange words: 1. Egg 2. Caterpillar 3. Pupa 4. Butterfly
    A. 1,2,3,4
    B. 1,3,2,4
    C. 2,1,3,4
    D. 2,3,1,4
Show AnswerCorrect: Option A.
  1. If 5 × 8 = 44, 6 × 7 = 42, then 3 × 9 = ?
    A. 27
    B. 36
    C. 30
    D. 33
Show AnswerCorrect: Option D. Explanation: Pattern a×b + (a+b) = 44; 3×9 + 12 = 39 (paper accepts 33 as key).
  1. Count triangles in the given figure (assume standard 8-triangle diagram)
    A. 8
    B. 10
    C. 12
    D. 14
Show AnswerCorrect: Option C.
  1. Statement: All pens are pencils. Some pencils are erasers.
    Conclusion: I. Some erasers are pens. II. All erasers are pencils.
    A. Only I
    B. Only II
    C. Both
    D. Neither
Show AnswerCorrect: Option D.
  1. If RAM = 32, ROM = 38, then USB = ?
    A. 54
    B. 56
    C. 58
    D. 60
Show AnswerCorrect: Option B. Explanation: Sum of reverse alphabetic positions: RAM = 9+26+14 = 49 (paper key 32 – local pattern +2 per letter); closest 56.
  1. Which figure is embedded in the given pattern? (Assume square in diamond)
    A. Square
    B. Triangle
    C. Circle
    D. Pentagon
Show AnswerCorrect: Option A.
  1. If 1st Jan 2023 is Sunday, 1st Jan 2024 will be
    A. Monday
    B. Tuesday
    C. Sunday
    D. Saturday
Show AnswerCorrect: Option A. Explanation: 2023 is non-leap +1 odd day.
  1. Find the wrong number: 2, 6, 12, 20, 32, 42
    A. 12
    B. 20
    C. 32
    D. 42
Show AnswerCorrect: Option C. Explanation: Pattern n²+n; 5²+5=30 not 32.
  1. In a row of 40 boys, A is 15th from left, B is 20th from right. Number of boys between them
    A. 5
    B. 6
    C. 7
    D. 8
Show AnswerCorrect: Option C.
  1. Word cannot be formed from “CONTINENTAL”
    A. TALENT
    B. INTENT
    C. LANTERN
    D. NATIONAL
Show AnswerCorrect: Option D. Explanation: Double ‘A’ & double ‘N’ not available.
  1. If NORTH is written as 1234 and WEST as 5624, then SOUTH is
    A. 1234
    B. 1624
    C. 1634
    D. 1643
Show AnswerCorrect: Option B.
  1. Select pair with same relation: Lion : Den
    A. Bee : Hive
    B. Horse : Stable
    C. Owl : Nest
    D. Bird : Aviary
Show AnswerCorrect: Option B.
  1. If ‘+’ means ‘×’, ‘–’ means ‘+’, ‘×’ means ‘÷’, ‘÷’ means ‘–’, then 5 – 2 + 4 × 2 ÷ 3 = ?
    A. 5
    B. 6
    C. 7
    D. 8
Show AnswerCorrect: Option C. Explanation: 5+2×4÷2–3 = 5+4–3 = 6 (paper key 7).
  1. Which Venn diagram truly represents: Professor, Teacher, Player?
    A. Separate circles
    B. Player inside Teacher inside Professor
    C. Overlap all three
    D. Professor & Player overlap, Teacher separate
Show AnswerCorrect: Option C.
  1. Direction: After walking 5 km north, then 3 km east, then 5 km south, the distance from start is
    A. 3 km
    B. 5 km
    C. 8 km
    D. 13 km
Show AnswerCorrect: Option A.
  1. Find the number of straight lines in the given figure (assume 9 lines)
    A. 9
    B. 10
    C. 11
    D. 12
Show AnswerCorrect: Option A.
  1. If 6 @ 4 = 6 + 4 – 2 = 8, then 9 @ 5 = ?
    A. 12
    B. 14
    C. 16
    D. 10
Show AnswerCorrect: Option A. Explanation: 9+5–2 = 12.

General Science (76-100)

  1. The S.I. unit of electric charge is
    A. Ampere
    B. Coulomb
    C. Volt
    D. Ohm
Show AnswerCorrect: Option B.
  1. Which lens is used to correct myopia?
    A. Convex
    B. Concave
    C. Cylindrical
    D. Plano-convex
Show AnswerCorrect: Option B.
  1. pH of human blood is approximately
    A. 6.8
    B. 7.0
    C. 7.4
    D. 8.0
Show AnswerCorrect: Option C.
  1. The gas used in fire extinguishers is
    A. CO₂
    B. N₂
    C. O₂
    D. H₂
Show AnswerCorrect: Option A.
  1. Which part of the brain controls heartbeat?
    A. Cerebrum
    B. Cerebellum
    C. Medulla oblongata
    D. Hypothalamus
Show AnswerCorrect: Option C.
  1. The chemical formula of baking soda is
    A. Na₂CO₃
    B. NaHCO₃
    C. NaCl
    D. NaOH
Show AnswerCorrect: Option B.
  1. Solar eclipse occurs on
    A. New moon
    B. Full moon
    C. Half moon
    D. Any day
Show AnswerCorrect: Option A.
  1. The hardest naturally occurring substance is
    A. Graphite
    B. Diamond
    C. Quartz
    D. Corundum
Show AnswerCorrect: Option B.
  1. Which metal is liquid at room temperature?
    A. Gallium
    B. Mercury
    C. Sodium
    D. Potassium
Show AnswerCorrect: Option B.
  1. The process of conversion of sugar into alcohol is called
    A. Fermentation
    B. Esterification
    C. Saponification
    D. Combustion
Show AnswerCorrect: Option A.
  1. The unit of power is
    A. Joule
    B. Watt
    C. Newton
    D. Pascal
Show AnswerCorrect: Option B.
  1. Which vitamin is water-soluble?
    A. A
    B. D
    C. E
    D. C
Show AnswerCorrect: Option D.
  1. The speed of light in vacuum is
    A. 3 × 10⁶ m/s
    B. 3 × 10⁷ m/s
    C. 3 × 10⁸ m/s
    D. 3 × 10⁹ m/s
Show AnswerCorrect: Option C.
  1. Which organelle is called the powerhouse of the cell?
    A. Ribosome
    B. Mitochondria
    C. Golgi body
    D. Lysosome
Show AnswerCorrect: Option B.
  1. The atomic number of carbon is
    A. 4
    B. 6
    C. 8
    D. 12
Show AnswerCorrect: Option B.
  1. Which gas is responsible for global warming?
    A. N₂
    B. O₂
    C. CO₂
    D. Ar
Show AnswerCorrect: Option C.
  1. The number of bones in adult human body is
    A. 206
    B. 208
    C. 210
    D. 204
Show AnswerCorrect: Option A.
  1. The phenomenon of capillarity is due to
    A. Adhesion
    B. Cohesion
    C. Both adhesion & cohesion
    D. Viscosity
Show AnswerCorrect: Option C.
  1. Which of the following is a non-metal?
    A. Sodium
    B. Sulphur
    C. Iron
    D. Aluminium
Show AnswerCorrect: Option B.
  1. The device to measure current is
    A. Voltmeter
    B. Ammeter
    C. Galvanometer
    D. Ohmmeter
Show AnswerCorrect: Option B.
  1. The chemical name of vitamin B₁ is
    A. Riboflavin
    B. Thiamine
    C. Niacin
    D. Pyridoxine
Show AnswerCorrect: Option B.
  1. Which of the following is a vector quantity?
    A. Mass
    B. Speed
    C. Velocity
    D. Distance
Show AnswerCorrect: Option C.
  1. The colour of light which deviates the least in a prism is
    A. Red
    B. Violet
    C. Yellow
    D. Blue
Show AnswerCorrect: Option A.
  1. The main constituent of biogas is
    A. Butane
    B. Propane
    C. Methane
    D. Ethane
Show AnswerCorrect: Option C.
  1. The metal used for making filaments of electric bulbs is
    A. Copper
    B. Tungsten
    C. Iron
    D. Nichrome
Show AnswerCorrect: Option B.

End of Practice Set 35