Railway RRB / NTPC - MCQ Practice Questions
Practice <strong>Railway RRB NTPC, Group D, ALP, Junior Engineer, Technician</strong> MCQs covering Mathematics, General Intelligence & Reasoning, General Science, and General Awareness. Aligned with the latest RRB exam syllabus.
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Which element is the most abundant in the Earth's atmosphere?
What is the principal source of energy for the Earth?
Which of the following is an example of a physical change?
In Newton's third law of motion, if object A exerts a force on object B, what does object B do?
Which of the following is the largest organ in the human body by mass?
What happens to the density of water when it freezes into ice?
Which of the following is NOT a type of simple machine?
What is the primary component of natural gas?
Which blood cell is responsible for carrying oxygen throughout the body?
What is the process by which a liquid changes into a solid?
Which of the following diseases is caused by a deficiency of Vitamin C?
Which of the following is an example of a conductor?
What is the percentage of oxygen in the Earth's atmosphere?
Which disease is caused by iodine deficiency?
What is the SI unit of electrical current?
Which planet in our solar system has the most moons?
What is the process of conversion of iron into rust primarily called?
Which gland produces insulin in the human body?
Which of the following best describes the process of photosynthesis?
Which of the following is an endothermic reaction?