CBSE – Class 9 Questions

Science
Q. What is matter?
A. Has mass and occupies space.
Science
Q. What is atom?
A. Smallest unit of matter.
Science
Q. What is velocity?
A. Speed with direction.
Science
Q. Newton law?
A. F=ma
Maths
Q. Polynomial?
A. Algebraic expression.
Maths
Q. Origin?
A. Point (0,0)
Maths
Q. Triangle?
A. 3-sided figure.
Maths
Q. Radius?
A. Center to boundary distance.
Science
Q. Work formula?
A. W=F×d
Science
Q. Kinetic energy?
A. Energy of motion.
Maths
Q. 2⁴?
A. 16
Maths
Q. √16?
A. 4
Science
Q. Tissue?
A. Group of similar cells.
Science
Q. Unit of work?
A. Joule
Maths
Q. Full angle?
A. 360°
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Science
Q. What is photosynthesis? (Class 9)
A. Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q. Define evaporation. (Class 9)
A. Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q. State Newton's first law. (Class 9)
A. An object remains at rest or in motion unless acted upon by an external force.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.
Maths
Q. What is a quadratic equation? (Class 9)
A. An equation of degree two is called a quadratic equation.
Maths
Q. Solve x² - 4 = 0 (Class 9)
A. The solutions are x = 2 and x = -2.
Maths
Q. State Pythagoras theorem. (Class 9)
A. Square of hypotenuse equals sum of squares of other two sides.