Play with Patterns
21 solved questions from Class 3 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 'Play with Patterns' (Class 3 Mathematics)? medium MCQ Functions & Theorems
- 12 What is the derivative or integral formula associated with 'Play with Patterns'? medium MCQ Calculus & Formulae
- 13 How do you find the solution set or optimum value in 'Play with Patterns'? medium MCQ Problem Solving & Optimization
- 14 In the pattern 3, 6, 9, 12, ___, what number should come next? easy 1 mark Find next number in arithmetic pattern
- 15 The numbers in the pattern 1, 4, 10, 19, ___ increase by adding successive odd numbers. What is the next number? medium 3 marks Recognise pattern of increasing odd differences
- 16 Consider the sequence 2, 5, 3, 8, 6, ___. The pattern alternates adding increasing odd numbers and subtracting 2. What number comes next? (Choose the correct option) medium MCQ 4 marks Identify alternating addition–subtraction pattern
- 17 Find the next number in the series 2, 8, 18, 32, 50, ___ hard 5 marks Detect pattern in increasing differences
- 18 In the pattern 2, 6, 4, 10, 8, 14, ___, numbers alternate between adding an increasing even number and subtracting 2. What number comes next? hard MCQ 3 marks Alternating operations
- 19 The numbers in the pattern 4, 7, 12, 19, ___ increase by adding successive odd numbers. What is the next number? medium MCQ 2 marks Adding successive odd numbers
- 20 In the pattern 5, 10, 15, 20, ___, what number comes next? easy 1 mark Arithmetic progression
- 21 The numbers in the pattern 3, 5, 9, 17, ___ follow a rule where each difference doubles. What number comes next? hard 3 marks Doubling differences