NDA questions
2295 published questions with worked solutions.
- Thyroid gland produces a hormone called "Thyroxine" which
- Which one of the following statements regarding viruses is not true ?
- Compared to audible sound waves, ultrasound waves have
- A rigid body of mass 2 kg is dropped from a stationary balloon kept at a height of 50 m from the ground. The speed of the body...
- The temperature of a place on one sunny day is 113 in Fahrenheit scale. The Kelvin scale reading of this temperature will be
- Radiations coming from the Sun are mostly in the form of
- Which of the following are the characteristics of electromagnetic waves ? 1. They are elastic waves. 2. They can also move in...
- How many Ramsar conservation sites have been enlisted from India so far ?
- The number of maximum electrons in N Shell is
- Vinegar is also known as
- A liquid is kept in a glass beaker. Which one of the following statements is correct regarding the pressure exerted by the liquid...
- Which of the following statements is NOT correct regarding the travel of sound waves ?
- Which one of the following cities is associated with Biosafety Protocol to the Convention on Biological Diversity (2000) ?
- The correct relation between the radius of curvature R and focal length f of a spherical mirror is
- A lemon kept in water in a glass tumbler appears to be larger than its actual size. It is because of
- Name the scientist who first used a glass prism to obtain the spectrum of sunlight
- The cost of energy to operate an industrial refrigerator that consumes 5 kW power working 10 hours per day for 30 days will be...
- Which one of the following statements regarding magnetic field is NOT correct ?
- How many covalent bonds are present in a Chloropropane molecule having molecular formula, C_3H_7Cl ?
- Neutrons were discovered by