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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option B.
  1. The term “Green Bond” is associated with
    A. Defence procurement
    B. Environmental projects
    C. Agricultural credit
    D. Forex reserves
Show Answer Correct: 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 Answer Correct: Option D.
  1. The 2023 G-20 summit under Indian presidency was held in
    A. Bengaluru
    B. Mumbai
    C. New Delhi
    D. Kolkata
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option A.
  1. Which planet was downgraded to dwarf planet status in 2006?
    A. Neptune
    B. Pluto
    C. Uranus
    D. Jupiter
Show Answer Correct: Option B.
  1. India’s first Railway University is located in
    A. Jamalpur
    B. Vadodara
    C. Hyderabad
    D. Noida
Show Answer Correct: 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 Answer Correct: Option A.
  1. Which of the following countries is not a member of SAARC?
    A. Myanmar
    B. Bhutan
    C. Maldives
    D. Afghanistan
Show Answer Correct: Option A.
  1. The maximum number of Rajya Sabha members can be
    A. 238
    B. 250
    C. 245
    D. 248
Show Answer Correct: Option B.
  1. India’s first solar-powered railway station is
    A. Guwahati
    B. Jaipur
    C. Cochin
    D. Anand Vihar
Show Answer Correct: Option A.
  1. “Project Saksham” of Indian Railways is related to
    A. Recruitment
    B. HR management system
    C. Track renewal
    D. Bio-toilets
Show Answer Correct: 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 Answer Correct: Option C.
  1. Which of the following is a land-locked state in India?
    A. Goa
    B. Maharashtra
    C. Jharkhand
    D. Karnataka
Show Answer Correct: Option C.
  1. The “RailWire” Wi-Fi is provided by Indian Railways in collaboration with
    A. Google
    B. RailTel
    C. BSNL
    D. Jio
Show Answer Correct: Option B.
  1. Which article of the Indian Constitution deals with the official language?
    A. 343
    B. 356
    C. 370
    D. 395
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option B.
  1. Simple interest on ₹ 2000 at 5% p.a. for 3 years is
    A. ₹ 300
    B. ₹ 150
    C. ₹ 250
    D. ₹ 200
Show Answer Correct: Option A.
  1. If x + 1/x = 5, then x² + 1/x² is
    A. 23
    B. 25
    C. 27
    D. 29
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option A.
  1. If log₃ x = 4, then x equals
    A. 12
    B. 64
    C. 81
    D. 27
Show Answer Correct: Option C.
  1. The smallest 4-digit number exactly divisible by 12, 15, 20 is
    A. 1000
    B. 1020
    C. 1080
    D. 1200
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option C.
  1. Find the missing number:
    2 3 8
    4 5 20
    6 7 ?
    A. 42
    B. 48
    C. 36
    D. 35
Show Answer Correct: 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 Answer Correct: Option A.
  1. If 5 × 8 = 44, 6 × 7 = 42, then 3 × 9 = ?
    A. 27
    B. 36
    C. 30
    D. 33
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: Option D.
  1. If RAM = 32, ROM = 38, then USB = ?
    A. 54
    B. 56
    C. 58
    D. 60
Show Answer Correct: 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 Answer Correct: Option A.
  1. If 1st Jan 2023 is Sunday, 1st Jan 2024 will be
    A. Monday
    B. Tuesday
    C. Sunday
    D. Saturday
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: Option C.
  1. Word cannot be formed from “CONTINENTAL”
    A. TALENT
    B. INTENT
    C. LANTERN
    D. NATIONAL
Show Answer Correct: 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 Answer Correct: Option B.
  1. Select pair with same relation: Lion : Den
    A. Bee : Hive
    B. Horse : Stable
    C. Owl : Nest
    D. Bird : Aviary
Show Answer Correct: Option B.
  1. If ‘+’ means ‘×’, ‘–’ means ‘+’, ‘×’ means ‘÷’, ‘÷’ means ‘–’, then 5 – 2 + 4 × 2 ÷ 3 = ?
    A. 5
    B. 6
    C. 7
    D. 8
Show Answer Correct: 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 Answer Correct: 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 Answer Correct: 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 Answer Correct: Option A.
  1. If 6 @ 4 = 6 + 4 – 2 = 8, then 9 @ 5 = ?
    A. 12
    B. 14
    C. 16
    D. 10
Show Answer Correct: 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 Answer Correct: Option B.
  1. Which lens is used to correct myopia?
    A. Convex
    B. Concave
    C. Cylindrical
    D. Plano-convex
Show Answer Correct: Option B.
  1. pH of human blood is approximately
    A. 6.8
    B. 7.0
    C. 7.4
    D. 8.0
Show Answer Correct: Option C.
  1. The gas used in fire extinguishers is
    A. CO₂
    B. N₂
    C. O₂
    D. H₂
Show Answer Correct: Option A.
  1. Which part of the brain controls heartbeat?
    A. Cerebrum
    B. Cerebellum
    C. Medulla oblongata
    D. Hypothalamus
Show Answer Correct: Option C.
  1. The chemical formula of baking soda is
    A. Na₂CO₃
    B. NaHCO₃
    C. NaCl
    D. NaOH
Show Answer Correct: Option B.
  1. Solar eclipse occurs on
    A. New moon
    B. Full moon
    C. Half moon
    D. Any day
Show Answer Correct: Option A.
  1. The hardest naturally occurring substance is
    A. Graphite
    B. Diamond
    C. Quartz
    D. Corundum
Show Answer Correct: Option B.
  1. Which metal is liquid at room temperature?
    A. Gallium
    B. Mercury
    C. Sodium
    D. Potassium
Show Answer Correct: Option B.
  1. The process of conversion of sugar into alcohol is called
    A. Fermentation
    B. Esterification
    C. Saponification
    D. Combustion
Show Answer Correct: Option A.
  1. The unit of power is
    A. Joule
    B. Watt
    C. Newton
    D. Pascal
Show Answer Correct: Option B.
  1. Which vitamin is water-soluble?
    A. A
    B. D
    C. E
    D. C
Show Answer Correct: 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 Answer Correct: Option C.
  1. Which organelle is called the powerhouse of the cell?
    A. Ribosome
    B. Mitochondria
    C. Golgi body
    D. Lysosome
Show Answer Correct: Option B.
  1. The atomic number of carbon is
    A. 4
    B. 6
    C. 8
    D. 12
Show Answer Correct: Option B.
  1. Which gas is responsible for global warming?
    A. N₂
    B. O₂
    C. CO₂
    D. Ar
Show Answer Correct: Option C.
  1. The number of bones in adult human body is
    A. 206
    B. 208
    C. 210
    D. 204
Show Answer Correct: Option A.
  1. The phenomenon of capillarity is due to
    A. Adhesion
    B. Cohesion
    C. Both adhesion & cohesion
    D. Viscosity
Show Answer Correct: Option C.
  1. Which of the following is a non-metal?
    A. Sodium
    B. Sulphur
    C. Iron
    D. Aluminium
Show Answer Correct: Option B.
  1. The device to measure current is
    A. Voltmeter
    B. Ammeter
    C. Galvanometer
    D. Ohmmeter
Show Answer Correct: Option B.
  1. The chemical name of vitamin B₁ is
    A. Riboflavin
    B. Thiamine
    C. Niacin
    D. Pyridoxine
Show Answer Correct: Option B.
  1. Which of the following is a vector quantity?
    A. Mass
    B. Speed
    C. Velocity
    D. Distance
Show Answer Correct: Option C.
  1. The colour of light which deviates the least in a prism is
    A. Red
    B. Violet
    C. Yellow
    D. Blue
Show Answer Correct: Option A.
  1. The main constituent of biogas is
    A. Butane
    B. Propane
    C. Methane
    D. Ethane
Show Answer Correct: Option C.
  1. The metal used for making filaments of electric bulbs is
    A. Copper
    B. Tungsten
    C. Iron
    D. Nichrome
Show Answer Correct: Option B.

End of Practice Set 35