CBSE – Class 8 Questions
Science
Q. What is irrigation?
A. Supplying water to crops.
Science
Q. What are microbes?
A. Tiny living organisms.
Science
Q. What is fossil fuel?
A. Fuel formed from dead organisms.
Science
Q. What is force?
A. Push or pull.
Maths
Q. Rational number?
A. Number in form p/q.
Maths
Q. Linear equation?
A. Equation of degree 1.
Maths
Q. Square of 5?
A. 25
Maths
Q. Area of square?
A. Side²
Science
Q. Electric current?
A. Flow of charge.
Science
Q. Refraction?
A. Bending of light.
Science
Q. Cell?
A. Basic unit of life.
Science
Q. Unit of force?
A. Newton
Maths
Q. Right angle?
A. 90°
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 8)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 8)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 8)
A. An object remains at rest or in motion unless acted upon by an external force.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 8)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 8)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 8)
A. Square of hypotenuse equals sum of squares of other two sides.