Symmetry
25 solved questions from Class 7 Mathematics, each with the full working. Tap any question to see the step-by-step solution.
- 1 Solve the expression: 15 + 25 × 2. medium MCQ BODMAS Rule
- 2 Find the area of a rectangle with length 8 cm and breadth 5 cm. medium MCQ Area of Rectangle
- 3 What is the volume of a cube with edge 3 cm? medium MCQ Volume of Cube
- 4 Find the 10th term of AP: 2, 7, 12, ... medium MCQ Arithmetic Progression
- 5 Distance between points (0,0) and (6,8) is: medium MCQ Distance Formula
- 6 Find surface area of a sphere with radius 7 cm (π = 22/7). medium MCQ Surface Area of Sphere
- 7 If perimeter of a circle is equal to that of a square, find ratio of their areas. medium MCQ Areas Related to Circles
- 8 What is the nth term of an AP with first term a and common difference d? medium MCQ Arithmetic Progression
- 9 Coordinates of midpoint of line joining (x₁, y₁) and (x₂, y₂) is: medium MCQ Midpoint Formula
- 10 Find the value of (2⁰ + 3⁰) × 5⁰. medium MCQ Exponent Laws
- 11 What is the domain, range, or fundamental theorem introduced in 'Symmetry' (Class 7 Mathematics)? medium MCQ Functions & Theorems
- 12 What is the derivative or integral formula associated with 'Symmetry'? medium MCQ Calculus & Formulae
- 13 How do you find the solution set or optimum value in 'Symmetry'? medium MCQ Problem Solving & Optimization
- 14 A rectangle of length 4 cm and breadth 9 cm has how many lines of symmetry? medium 2 marks symmetry of rectangles
- 15 Find the equation of the line of symmetry of the triangle with vertices ((0,0), (4,0)) and ((2,3)). hard 3 marks symmetry of triangles in coordinate geometry
- 16 A regular pentagon has how many axes of symmetry? easy MCQ 1 mark symmetry of regular polygons
- 17 A figure is formed by drawing all the diagonals of a regular hexagon. How many axes of symmetry does the resulting figure have? medium MCQ 2 marks symmetry of polygons after adding diagonals
- 18 A figure is formed by joining all the diagonals of a regular octagon. How many lines of symmetry does the resulting figure have? medium 2 marks Symmetry preserved when adding diagonals
- 19 Find the equation of the line of symmetry of the kite with vertices (0,0), (4,0), (2,3) and (2,6). medium 2 marks Axis of symmetry of a kite
- 20 A regular heptagon has how many lines of symmetry? easy MCQ 1 mark Lines of symmetry in regular polygons
- 21 Two congruent equilateral triangles of side 6 cm are joined along a common side to form a rhombus. How many lines of symmetry does the resulting rhombus have? hard 3 marks Symmetry of a rhombus formed by two triangles
- 22 A figure is formed by drawing all the diagonals of a regular pentagon. How many lines of symmetry does this figure have? hard MCQ 3 marks Symmetry of complex polygons formed by diagonals
- 23 Find the equation of the line of symmetry of the trapezoid whose vertices are A(0,0), B(10,0), C(6,4), D(4,4). hard 4 marks Symmetry of isosceles trapezoid
- 24 How many lines of symmetry does a rectangle with length 12 cm and breadth 6 cm have? easy 1 mark Symmetry of rectangles
- 25 Draw a regular hexagon and join all its diagonals. How many lines of symmetry does the resulting figure have? medium 2 marks Symmetry of regular polygons after adding diagonals