Carts and Wheels
21 solved questions from Class 4 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 'Carts and Wheels' (Class 4 Mathematics)? medium MCQ Functions & Theorems
- 12 What is the derivative or integral formula associated with 'Carts and Wheels'? medium MCQ Calculus & Formulae
- 13 How do you find the solution set or optimum value in 'Carts and Wheels'? medium MCQ Problem Solving & Optimization
- 14 There are 15 bicycles and some carts. Together the total number of wheels is 90. How many carts are there? medium MCQ 2 marks Basic equation solving
- 15 A cart has a wheel of diameter 20 cm. If the wheel makes 50 complete turns, how far does the cart travel? Express the answer in metres, rounded to one decimal place. hard 3 marks Circumference and distance
- 16 Cart A has a wheel radius of 10 cm and travels 10 km. Cart B has a wheel radius of 12 cm and makes the same number of revolutions as Cart A. How far does Cart B travel? Express the answer in kilometres. hard 4 marks Radius and distance relationship
- 17 A cart travels at a constant speed of 4 km per hour. How far does it travel in 2 hours? easy 1 mark Distance calculation
- 18 A cart’s wheel has a radius of 7 cm. The cart travels a distance of 5 km. How many complete turns does the wheel make? Give your answer as a whole number. hard 4 marks Calculating revolutions from distance and wheel radius
- 19 Two carts start moving at the same time. Cart A has a wheel radius of 8 cm and travels a distance of 5 km. Cart B has a wheel radius of 12 cm and makes the same number of complete turns as Cart A. How far does Cart B travel? Give your answer in kilometres. easy MCQ 1 mark Distance is proportional to wheel radius for equal revolutions
- 20 A cart has a wheel with a diameter of 24 cm. The wheel completes 120 full revolutions. How far does the cart travel? Give your answer in metres. medium 2 marks Distance = circumference × number of revolutions
- 21 A cart travels at a constant speed of 5 km per hour. How far will it travel after 3.6 hours? medium 2 marks Distance = speed × time