The Railway Recruitment Board will hold the RRB Group D Exam 2025 most probably in the second quarter of 2025. Individuals should know that the exam is going to be administered in the Computer-Based Test mode.
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A total number of 100 MCQs will be asked from General Science, Mathematics, General Intelligence & Reasoning and General Awareness and Current Affairs. Below, we have a mock test which consists of 50 MCQs with the Answers.
Railway Group D Mock Test 2025: Questions
General Science:
- Which of the following is not a type of tissue in plants?
- a) Xylem
- b) Phloem
- c) Nerve
- d) Parenchyma
- What is the chemical formula of water?
- a) H2O2
- b) H2O
- c) O2
- d) CO2
- Which gas is most commonly used in the filling of balloons?
- a) Oxygen
- b) Nitrogen
- c) Helium
- d) Hydrogen
- Who is known as the father of modern physics?
- a) Isaac Newton
- b) Albert Einstein
- c) Galileo Galilei
- d) Nikola Tesla
- Which vitamin is known as the sunshine vitamin?
- a) Vitamin A
- b) Vitamin C
- c) Vitamin D
- d) Vitamin E
- What is the main function of red blood cells in the human body?
- a) Carry oxygen
- b) Fight infections
- c) Clot blood
- d) Transport hormones
- Which planet is known as the ‘Red Planet’?
- a) Venus
- b) Mars
- c) Jupiter
- d) Saturn
- What is the process by which plants make their own food?
- a) Digestion
- b) Respiration
- c) Photosynthesis
- d) Fermentation
- Which organ in the human body produces insulin?
- a) Liver
- b) Kidney
- c) Heart
- d) Pancreas
- Which of the following is non-metal?
- a) Iron
- b) Copper
- c) Oxygen
- d) Lead
- Which of the following is a renewable source of energy?
- a) Coal
- b) Petroleum
- c) Solar
- d) Natural Gas
- What is the symbol for potassium in the periodic table?
- a) P
- b) K
- c) Po
- d) Na
- Which of these is the lightest element in the periodic table?
- a) Oxygen
- b) Hydrogen
- c) Helium
- d) Lithium
- Which of the following is the main component of air?
- a) Oxygen
- b) Nitrogen
- c) Carbon dioxide
- d) Argon
- What is the unit of electric current?
- a) Volt
- b) Ampere
- c) Watt
- d) Ohm
Mathematics:
- What is 12 × 8?
- a) 96
- b) 88
- c) 84
- d) 80
- If the perimeter of a square is 36 cm, what is the length of each side?
- a) 9 cm
- b) 6 cm
- c) 8 cm
- d) 12 cm
- Solve for x: 2x + 5 = 15.
- a) 5
- b) 10
- c) 7
- d) 15
- What is the value of 20% of 250?
- a) 40
- b) 50
- c) 60
- d) 70
- What is the square root of 144?
- a) 12
- b) 14
- c) 16
- d) 18
- If a train travels at 60 km/h for 2 hours, how far does it travel?
- a) 100 km
- b) 120 km
- c) 150 km
- d) 180 km
- The sum of two numbers is 36, and their difference is 4. What are the numbers?
- a) 20 and 16
- b) 18 and 18
- c) 22 and 14
- d) 25 and 11
- What is the value of 5^3?
- a) 125
- b) 100
- c) 150
- d) 200
- Simplify: 6 + 3 × 4.
- a) 18
- b) 22
- c) 24
- d) 30
- What is the value of 3/4 + 1/2?
- a) 1
- b) 1.25
- c) 1.5
- d) 1.75
- If a car costs ₹250,000 and the sales tax is 18%, what is the total cost?
- a) ₹270,000
- b) ₹280,000
- c) ₹290,000
- d) ₹300,000
- Solve for y: 3y – 4 = 11.
- a) 5
- b) 6
- c) 7
- d) 8
- A box contains 4 red balls, 3 green balls, and 2 blue balls. What is the probability of drawing a red ball?
- a) 4/9
- b) 1/3
- c) 3/9
- d) 4/7
- If the area of a rectangle is 72 cm² and its length is 9 cm, what is the width?
- a) 6 cm
- b) 8 cm
- c) 9 cm
- d) 10 cm
- What is the perimeter of a circle with a radius of 7 cm? (Use π = 22/7)
- a) 22 cm
- b) 44 cm
- c) 28 cm
- d) 21 cm
General Intelligence & Reasoning:
- Which of the following is the odd one out?
- a) 2
- b) 4
- c) 6
- d) 9
- If CAT is coded as 3120, how is DOG coded?
- a) 457
- b) 456
- c) 420
- d) 504
- Which number should come next in the series? 2, 6, 12, 20, __?
- a) 28
- b) 30
- c) 36
- d) 40
- What is the opposite of the word ‘Generous’?
- a) Greedy
- b) Selfish
- c) Honest
- d) Mean
- Which number is the next in the sequence? 5, 10, 20, 40, __?
- a) 60
- b) 80
- c) 100
- d) 120
- In a family of six members P, Q, R, S, T, and U, there are two married couples. Q is the mother of R. T is the father of S. U is the brother of T. Who is the wife of U?
- a) P
- b) R
- c) S
- d) Q
- Find the missing number: 3, 9, 27, __?
- a) 54
- b) 81
- c) 72
- d) 108
- Which word is a synonym for ‘Eloquent’?
- a) Shy
- b) Expressive
- c) Silent
- d) Inarticulate
- If all roses are flowers, and all flowers are plants, then what is true?
- a) All roses are plants
- b) All plants are roses
- c) Some roses are plants
- d) No roses are plants
- Which of the following is the odd one out?
- a) Apple
- b) Banana
- c) Pear
- d) Potato
General Awareness and Current Affairs:
- Who is the current President of India?
- a) Ram Nath Kovind
- b) Droupadi Murmu
- c) Narendra Modi
- d) Pranab Mukherjee
- In which year did India gain independence?
- a) 1942
- b) 1947
- c) 1950
- d) 1965
- Who is the Prime Minister of the United Kingdom?
- a) Boris Johnson
- b) Rishi Sunak
- c) Theresa May
- d) David Cameron
- What is the capital of Australia?
- a) Sydney
- b) Melbourne
- c) Canberra
- d) Adelaide
- Which country hosted the 2022 FIFA World Cup?
- a) Russia
- b) Qatar
- c) Brazil
- d) France
- What is the national currency of Japan?
- a) Yen
- b) Won
- c) Dollar
- d) Peso
- Who won the 2023 Nobel Peace Prize?
- a) Greta Thunberg
- b) Ales Bialiatski
- c) Maria Ressa
- d) Abiy Ahmed Ali
- What is the name of the Mars rover that NASA landed in 2021?
- a) Curiosity
- b) Perseverance
- c) Opportunity
- d) Spirit
- Which of the following is the largest state in India by area?
- a) Maharashtra
- b) Uttar Pradesh
- c) Rajasthan
- d) Madhya Pradesh
- Which famous river is the longest in the world?
- a) Amazon
- b) Nile
- c) Ganges
- d) Yangtze
Railway Group D Mock Test 2025: Answers
General Science
- c) Nerve
- b) H2O
- c) Helium
- b) Albert Einstein
- c) Vitamin D
- a) Carry oxygen
- b) Mars
- c) Photosynthesis
- d) Pancreas
- c) Oxygen
- c) Solar
- b) K
- b) Hydrogen
- b) Nitrogen
- b) Ampere
Mathematics
- a) 96
- b) 6 cm
- c) 7
- b) 50
- a) 12
- b) 120 km
- a) 20 and 16
- a) 125
- a) 18
- a) 1
- a) ₹270,000
- b) 5
- a) 4/9
- a) 8 cm
- b) 44 cm
General Intelligence & Reasoning
- d) 9
- b) 456
- b) 30
- b) Selfish
- b) 80
- d) Q
- b) 81
- b) Expressive
- a) All roses are plants
- d) Potato
General Awareness and Current Affairs
- b) Droupadi Murmu
- b) 1947
- b) Rishi Sunak
- c) Canberra
- b) Qatar
- a) Yen
- b) Ales Bialiatski
- b) Perseverance
- c) Rajasthan
- b) Nile