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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What is the pH value of pure water at 25°C?
How many bones are there in the adult human body?
Which gas is primarily responsible for global warming?
What is the SI unit of force?
Which of the following is a conductor of electricity?
The freezing point of water at standard atmospheric pressure is:
Which vitamin is produced by our skin when exposed to sunlight?
What is the process by which water changes from liquid to gas?
Which of the following is a scalar quantity?
What is the process by which plants make their own food using sunlight?
Which metal is liquid at room temperature?
What is the speed of light in vacuum?
Which of the following vitamins helps in calcium absorption?
What is the process by which solids directly convert to gases without becoming liquids?
Which blood group is considered a universal donor?
What is the chemical formula for sulfuric acid?
In the context of Newton's Laws of Motion, which law states that action and reaction are equal and opposite?
Which organ in the human body produces insulin?
Which of the following is a renewable energy source?
Which blood group is considered a universal recipient?