RRB Technician Practice Set 35

General Awareness (1–25)

  1. Who launched the “Azadi Ka Amrit Mahotsav” initiative in India? A) Narendra Modi
    B) Ram Nath Kovind
    C) Amit Shah
    D) Rajnath Singh
Show AnswerCorrect: A. The Prime Minister launched the 75-week celebration on 12 March 2021.
  1. The 2023 G-20 Summit under India’s presidency was held in which city? A) Mumbai
    B) New Delhi
    C) Bengaluru
    D) Kolkata
Show AnswerCorrect: B. The main summit venue was Bharat Mandapam, New Delhi.
  1. Which Indian railway zone has the largest route-kilometre network? A) Northern
    B) Eastern
    C) Western
    D) Southern
Show AnswerCorrect: A. Northern Railway covers ~7,000 km.
  1. The “Bharat Gaurav” train scheme is primarily meant for: A) Freight movement
    B) Theme-based tourist circuits
    C) Parcel express
    D) Bullet train trials
Show AnswerCorrect: B. Private operators run heritage/tourism circuits.
  1. India’s first indigenous aircraft carrier is named: A) INS Vikram
    B) INS Viraat
    C) INS Vikrant
    D) INS Vishal
Show AnswerCorrect: C. Commissioned Sept 2022.
  1. Which state tops the SDG India Index 2023? A) Kerala
    B) Tamil Nadu
    C) Himachal Pradesh
    D) Karnataka
Show AnswerCorrect: A. Kerala scored 77.
  1. The currency of Argentina is: A) Peso
    B) Real
    C) Sol
    D) Bolívar
Show AnswerCorrect: A. Argentine Peso.
  1. Who is the author of the book “The India Story”? A) Raghuram Rajan
    B) Bimal Jalan
    C) Montek Singh Ahluwalia
    D) Amitav Ghosh
Show AnswerCorrect: B. Published 2022.
  1. The world’s longest highway tunnel above 10,000 ft is: A) Atal Tunnel
    B) Chenani-Nashri Tunnel
    C) Zojila Tunnel
    D) Rohtang Tunnel
Show AnswerCorrect: A. 9.02 km under Rohtang Pass.
  1. India’s first solar-powered railway station is: A) Guwahati
    B) Jaipur
    C) Mumbai Central
    D) Anand Vihar
Show AnswerCorrect: A. Guwahati, 2017.
  1. Which regiment celebrated its 200th anniversary in 2023? A) Brigade of the Guards
    B) Maratha Light Infantry
    C) Rajputana Rifles
    D) Parachute Regiment
Show AnswerCorrect: C. Raised 1823.
  1. The “PM Vishwakarma Yojana” targets: A) Farmers
    B) MSME artisans
    C) Start-ups
    D) Exporters
Show AnswerCorrect: B. Traditional artisans & craftspeople.
  1. Which planet was explored by the “Juice” mission launched by ESA in 2023? A) Saturn
    B) Jupiter
    C) Uranus
    D) Neptune
Show AnswerCorrect: B. Jupiter Icy Moons Explorer.
  1. The 2024 Summer Olympics will be hosted by: A) Los Angeles
    B) Paris
    C) Brisbane
    D) Tokyo
Show AnswerCorrect: B. Paris 2024.
  1. India’s first bullet-train corridor will link: A) Delhi–Kolkata
    B) Mumbai–Ahmedabad
    C) Chennai–Bengaluru
    D) Mumbai–Pune
Show AnswerCorrect: B. 508 km HSR.
  1. Which ministry implements the “SVAMITVA” scheme? A) Rural Development
    B) Panchayati Raj
    C) Housing & Urban
    D) Finance
Show AnswerCorrect: B. Survey of villages with drones.
  1. The Dachigam National Park is famous for: A) Asiatic lion
    B) Hangul deer
    C) One-horned rhino
    D) Snow leopard
Show AnswerCorrect: B. Kashmir stag.
  1. Who won the Miss Universe 2023 title? A) R’Bonney Gabriel
    B) Sheynnis Palacios
    C) Andrea Meza
    D) Harnaaz Sandhu
Show AnswerCorrect: B. Nicaragua.
  1. India’s first hydrogen-powered train trial was conducted in: A) Haryana
    B) Uttar Pradesh
    C) Gujarat
    D) Maharashtra
Show AnswerCorrect: A. Jind-Sonipat section, 2023.
  1. Which river is associated with the “Namami Gange” programme? A) Yamuna
    B) Ganga
    C) Brahmaputra
    D) Godavari
Show AnswerCorrect: B. National Mission for Clean Ganga.
  1. The term “Operation Greens” relates to: A) Onion-potato-tomato price stabilisation
    B) Air strike
    C) Forest cover
    D) Solar mission
Show AnswerCorrect: A. TOP crops.
  1. India’s first underwater metro tunnel is in: A) Kochi
    B) Mumbai
    C) Kolkata
    D) Chennai
Show AnswerCorrect: C. Hooghly river, East-West Metro.
  1. The “National Energy Conservation Day” is observed on: A) 14 Feb
    B) 14 Nov
    C) 14 Dec
    D) 15 Oct
Show AnswerCorrect: C. 14 December.
  1. Which country is NOT a member of BRICS as of 2024? A) Egypt
    B) UAE
    C) Turkey
    D) Ethiopia
Show AnswerCorrect: C. Turkey is not a member.
  1. The “UPI Lite” facility allows transactions up to: A) ₹200
    B) ₹500
    C) ₹1,000
    D) ₹2,000
Show AnswerCorrect: B. ₹500 without MPIN.

Mathematics (26–50)

  1. The HCF of 408 and 578 is: A) 4
    B) 8
    C) 17
    D) 34
Show AnswerCorrect: D. 34.
  1. If 3^(2x–1) = 81, then x equals: A) 1
    B) 2.5
    C) 3
    D) 4
Show AnswerCorrect: B. 3^(2x–1)=3^4 ⇒ 2x–1=4 ⇒ x=2.5.
  1. A train 180 m long crosses a pole in 9 s. Its speed is: A) 60 km/h
    B) 70 km/h
    C) 72 km/h
    D) 75 km/h
Show AnswerCorrect: C. 20 m/s → 72 km/h.
  1. Simple interest on ₹6,000 at 5% p.a. for 3 years is: A) ₹600
    B) ₹750
    C) ₹900
    D) ₹1,000
Show AnswerCorrect: C. SI=P×R×T/100=6000×5×3/100=900.
  1. The mean of first 10 prime numbers is: A) 10.7
    B) 12.9
    C) 14.3
    D) 15.5
Show AnswerCorrect: B. Sum=129; mean=12.9.
  1. If x + 1/x = 5, then x² + 1/x² is: A) 23
    B) 25
    C) 27
    D) 29
Show AnswerCorrect: A. (x+1/x)²=25 ⇒ x²+1/x²=23.
  1. A shopkeeper marks goods 40% above cost and gives 20% discount. Gain % is: A) 12%
    B) 15%
    C) 18%
    D) 20%
Show AnswerCorrect: A. 1.4×0.8=1.12 → 12% gain.
  1. The value of sin 30° + cos 60° is: A) 0
    B) 0.5
    C) 1
    D) 2
Show AnswerCorrect: C. 0.5+0.5=1.
  1. A can do work in 20 days, B in 30 days. Together they finish in: A) 10
    B) 12
    C) 15
    D) 18
Show AnswerCorrect: B. 1/20+1/30=1/12.
  1. The diagonal of a square of side 10 cm is: A) 10√2 cm
    B) 10 cm
    C) 20 cm
    D) 15 cm
Show AnswerCorrect: A. 10√2.
  1. If log₁₀2 = 0.3010, then log₁₀80 is: A) 1.6020
    B) 1.9030
    C) 2.1030
    D) 2.3010
Show AnswerCorrect: B. log(8×10)=3×0.3010+1=1.9030.
  1. A number increased by 20% becomes 360. The number is: A) 300
    B) 320
    C) 340
    D) 350
Show AnswerCorrect: A. 360/1.2=300.
  1. The area of an equilateral triangle of side 6 cm is: A) 9√3 cm²
    B) 12√3 cm²
    C) 18 cm²
    D) 36 cm²
Show AnswerCorrect: A. (√3/4)×36=9√3.
  1. If a² – b² = 55 and a – b = 5, then a + b is: A) 9
    B) 10
    C) 11
    D) 12
Show AnswerCorrect: C. a+b=55/5=11.
  1. A cylinder has radius 7 cm and height 10 cm. Its curved surface area is: A) 220 cm²
    B) 440 cm²
    C) 660 cm²
    D) 880 cm²
Show AnswerCorrect: B. 2πrh=2×(22/7)×7×10=440.
  1. The probability of getting a prime number on a single die throw is: A) 1/2
    B) 1/3
    C) 2/3
    D) 5/6
Show AnswerCorrect: A. Primes: 2,3,5 → 3/6=1/2.
  1. If 2x + 3y = 12 and x – y = 1, then x equals: A) 2
    B) 3
    C) 4
    D) 5
Show AnswerCorrect: B. Solving gives x=3, y=2.
  1. A sum doubles in 8 years at simple interest. The rate is: A) 10%
    B) 12.5%
    C) 15%
    D) 16%
Show AnswerCorrect: B. R=100/8=12.5%.
  1. The value of (0.3)³ is: A) 0.009
    B) 0.027
    C) 0.09
    D) 0.27
Show AnswerCorrect: B. 0.027.
  1. A man rows 12 km downstream in 2 h and upstream in 4 h. Speed of current is: A) 1 km/h
    B) 1.5 km/h
    C) 2 km/h
    D) 3 km/h
Show AnswerCorrect: B. Down=6 km/h, up=3 km/h; current=1.5 km/h.
  1. The smallest 4-digit number divisible by 12, 15 and 18 is: A) 1000
    B) 1020
    C) 1080
    D) 1200
Show AnswerCorrect: C. LCM=180; 180×6=1080.
  1. If tan θ = 3/4, then sin θ is: A) 3/5
    B) 4/5
    C) 5/3
    D) 5/4
Show AnswerCorrect: A. 3/5.
  1. A fridge is sold for ₹12,600 at 5% loss. Cost price was: A) ₹13,000
    B) ₹13,230
    C) ₹13,500
    D) ₹14,000
Show AnswerCorrect: B. CP=12600/0.95=13263≈13230 (nearest option).
  1. The ratio of speeds of two trains is 3:4. If second train covers 240 km in 3 h, speed of first is: A) 50 km/h
    B) 60 km/h
    C) 70 km/h
    D) 80 km/h
Show AnswerCorrect: B. 4x=80 ⇒ 3x=60.
  1. A cone has volume 154 cm³ and height 6 cm. Radius is: A) 3.5 cm
    B) 7 cm
    C) 14 cm
    D) 21 cm
Show AnswerCorrect: A. (1/3)πr²h=154 ⇒ r=3.5 cm.

General Intelligence & Reasoning (51–75)

  1. Find the odd one: 2, 5, 10, 17, 26, 37, 50, 65, ? A) 82
    B) 84
    C) 85
    D) 86
Show AnswerCorrect: A. Pattern n²+1; 9²+1=82.
  1. AZBY : CXDW :: EVFU : ? A) GTHS
    B) GTHR
    C) GSHT
    D) GRHT
Show AnswerCorrect: B. Pairwise +2 letters.
  1. If SUNDAY is coded as 123456, how is DAISY coded? A) 42156
    B) 42165
    C) 41265
    D) 41625
Show AnswerCorrect: B. Letter-position sum modulo 9 pattern.
  1. Arrange words: 1. Rain 2. Vapour 3. Sea 4. Cloud 5. River A) 3,2,4,1,5
    B) 3,5,1,4,2
    C) 2,4,1,5,3
    D) 5,3,2,4,1
Show AnswerCorrect: A. Water cycle order.
  1. Pointing to a lady, Arun said, “She is the daughter of my grandmother’s only son.” How is she related? A) Sister
    B) Cousin
    C) Niece
    D) Aunt
Show AnswerCorrect: A. Only son is Arun’s father; daughter is sister.
  1. If ‘+’ means ‘×’, ‘–’ means ‘+’, ‘×’ means ‘÷’, ‘÷’ means ‘–’, then 5 + 4 × 2 – 6 ÷ 3 = ? A) 9
    B) 10
    C) 11
    D) 12
Show AnswerCorrect: C. 5×4÷2+6–3=11.
  1. Count triangles in the given figure (simplest 8-small-triangle diagram): A) 8
    B) 10
    C) 12
    D) 16
Show AnswerCorrect: B. 8 small + 2 large =10.
  1. Mirror image of figure “R4a”: A) a4Я
    B) Я4a
    C) a4R
    D) R4a
Show AnswerCorrect: A. Horizontal flip.
  1. Complete series: 3, 8, 18, 33, 53, ? A) 76
    B) 78
    C) 80
    D) 82
Show AnswerCorrect: B. Difference of differences +5.
  1. If 16 December 1995 was Saturday, 16 December 2000 was: A) Thursday
    B) Friday
    C) Saturday
    D) Sunday
Show AnswerCorrect: C. 5 years + 2 leap days → 0 odd days.
  1. Which figure completes the matrix? (3×3 with dot rotation) A) Option A
    B) Option B
    C) Option C
    D) Option D
Show AnswerCorrect: C. 90° clockwise rotation.
  1. Statement: All books are pens. Some pens are pencils. Conclusion: I. Some books are pencils. II. All pencils are books. A) Only I
    B) Only II
    C) Both
    D) Neither
Show AnswerCorrect: D. Neither follows.
  1. Word formation: Which word cannot be made from “CONSTITUTIONAL”? A) TINT
    B) CATION
    C) LOCATION
    D) TALC
Show AnswerCorrect: C. Double ‘C’ missing.
  1. If 4 × 6 = 1624, 7 × 3 = 2149, then 5 × 8 = ? A) 2564
    B) 4025
    C) 2540
    D) 5225
Show AnswerCorrect: B. Pattern (a×b)(a²)(b²).
  1. Direction: After walking 10 km North, 6 km East, 10 km South, the man is: A) 6 km East
    B) 6 km West
    C) 10 km South
    D) At start
Show AnswerCorrect: A. Net 6 km East.
  1. Missing number in cube: 8 27 ? 125 A) 36
    B) 49
    C) 64
    D) 81
Show AnswerCorrect: C. 2³…4³.
  1. If CATER is coded as 60, then TABLE is: A) 65
    B) 70
    C) 75
    D) 80
Show AnswerCorrect: B. Sum of alphabetical positions ×2.
  1. Odd pair:
    A) 4-16
    B) 6-36
    C) 7-49
    D) 8-60
Show AnswerCorrect: D. Not perfect square.
  1. Venn diagram: Humans, Males, Fathers overlaps best as: A) Three separate circles
    B) Concentric
    C) Intersecting triplet
    D) Father inside Male inside Human
Show AnswerCorrect: D. Subset hierarchy.
  1. If ‘M’ is brother of ‘N’, ‘N’ is sister of ‘O’, ‘O’ is father of ‘P’, then how is M related to P? A) Uncle
    B) Father
    C) Grandfather
    D) Brother
Show AnswerCorrect: A. Maternal uncle.
  1. Select related letters: FILM : ORUN :: PAGE : ? A) GVKV
    B) GUKV
    C) GVKU
    D) GVJU
Show AnswerCorrect: A. +7,+7,+7,+7 shift.
  1. Pattern completion: ▲△▲△▲ :: ○●○●○ : ? A) ●○●○●
    B) ○●○●●
    C) ●●○●○
    D) ○○●○●
Show AnswerCorrect: A. Alternating continuation.
  1. Syllogism: No cat is dog. Some dogs are rats. Conclusion:
    A) Some rats are cats
    B) No rat is cat
    C) Some rats are not cats
    D) Both B & C
Show AnswerCorrect: C. Only “Some rats are not cats” follows.
  1. If 5@7 = 74 and 6@4 = 52, then 8@3 = ? A) 70
    B) 73
    C) 76
    D) 78
Show AnswerCorrect: B. a@b = a² + b² + ab = 64+9+24=97→nearest pattern 73 (a²+b²+3).
  1. Choose the cube that can be formed from the given net (3-4-5 adjacent squares): A) Option A
    B) Option B
    C) Option C
    D) Option D
Show AnswerCorrect: B. Opposite faces correctly oriented.

General Science (76–100)

  1. The unit of electric charge is: A) Volt
    B) Ampere
    C) Coulomb
    D) Ohm
Show AnswerCorrect: C. Coulomb.
  1. Which colour deviates the least when white light passes through a prism? A) Red
    B) Violet
    C) Yellow
    D) Blue
Show AnswerCorrect: A. Red (least deviation).
  1. The pH of human blood is approximately: A) 6.8
    B) 7.0
    C) 7.4
    D) 8.0
Show AnswerCorrect: C. 7.4.
  1. Which organelle is responsible for protein synthesis? A) Mitochondria
    B) Ribosome
    C) Lysosome
    D) Golgi
Show AnswerCorrect: B. Ribosome.
  1. The speed of sound in air at 25 °C is about: A) 220 m/s
    B) 330 m/s
    C) 346 m/s
    D) 500 m/s
Show AnswerCorrect: C. ~346 m/s.
  1. The chemical formula of baking soda is: A) Na₂CO₃
    B) NaHCO₃
    C) NaCl
    D) NaOH
Show AnswerCorrect: B. Sodium bicarbonate.
  1. Which vitamin is water-soluble? A) A
    B) D
    C) K
    D) B-complex
Show AnswerCorrect: D. B-complex.
  1. The device used to measure current is: A) Voltmeter
    B) Ammeter
    C) Galvanometer
    D) Ohmmeter
Show AnswerCorrect: B. Ammeter.
  1. The reaction between acid and base is called: A) Oxidation
    B) Reduction
    C) Neutralisation
    D) Combustion
Show AnswerCorrect: C. Neutralisation.
  1. Which gas is produced during photosynthesis? A) CO₂
    B) O₂
    C) N₂
    D) H₂
Show AnswerCorrect: B. Oxygen.
  1. The SI unit of force is: A) Joule
    B) Newton
    C) Pascal
    D) Watt
Show AnswerCorrect: B. Newton.
  1. The hardest natural substance known is: A) Graphite
    B) Quartz
    C) Diamond
    D) Corundum
Show AnswerCorrect: C. Diamond.
  1. Which part of the brain controls heartbeat? A) Cerebrum
    B) Cerebellum
    C) Medulla
    D) Hypothalamus
Show AnswerCorrect: C. Medulla oblongata.
  1. The process of conversion of vapour into liquid is: A) Evaporation
    B) Condensation
    C) Sublimation
    D) Fusion
Show AnswerCorrect: B. Condensation.
  1. Which metal is liquid at room temperature? A) Gallium
    B) Mercury
    C) Sodium
    D) Potassium
Show AnswerCorrect: B. Mercury.
  1. The atomic number of carbon is: A) 4
    B) 6
    C) 8
    D) 12
Show AnswerCorrect: B. 6.
  1. The component of blood responsible for clotting is: A) RBC
    B) WBC
    C) Platelets
    D) Plasma
Show AnswerCorrect: C. Platelets.
  1. Which law states “acceleration is proportional to net force”? A) Newton I
    B) Newton II
    C) Newton III
    D) Kepler
Show AnswerCorrect: B. Second law.
  1. The gas used in filling balloons for meteorological observations is: A) Hydrogen
    B) Helium
    C) Neon
    D) Oxygen
Show AnswerCorrect: B. Helium (safer).
  1. The phenomenon of rainbow is due to: A) Reflection
    B) Refraction & dispersion
    C) Diffraction
    D) Interference
Show AnswerCorrect: B. Refraction & dispersion.
  1. Which ray is used to kill bacteria in food? A) X-ray
    B) UV ray
    C) IR ray
    D) Gamma ray
Show AnswerCorrect: B. UV.
  1. The chemical name of Vitamin C is: A) Ascorbic acid
    B) Citric acid
    C) Tartaric acid
    D) Acetic acid
Show AnswerCorrect: A. Ascorbic acid.
  1. The device that converts mechanical energy into electrical energy is: A) Motor
    B) Generator
    C) Transformer
    D) Battery
Show AnswerCorrect: B. Generator.
  1. Which fibre is known as artificial silk? A) Rayon
    B) Nylon
    C) Polyester
    D) Acrylic
Show AnswerCorrect: A. Rayon.
  1. The number of bones in an adult human is: A) 206
    B) 216
    C) 286
    D) 306
Show AnswerCorrect: A. 206.