Free LLN Measurement and Data Interpretation Questions and Answers
Look at the bar graph below representing the number of books read by four students in a month:
* John: 8 books
* Mary: 12 books
* Alex: 5 books
* Sara: 10 books
Which student read the most books?
Correct!
Wrong!
Mary read 12 books, which is the highest number among the students listed.
The pie chart below shows the distribution of different types of pet in a neighborhood:
* Dogs: 40%
* Cats: 25%
* Birds: 15%
* Fish: 20%
What percentage of pets are not dogs?
Correct!
Wrong!
Calculation: 100% - 40% (dogs) = 60%
A cylindrical can has a radius of 4 cm and a height of 10 cm. What is the volume of the can? (Use π ≈ 3.14)
Correct!
Wrong!
Calculation: Volume = π × radius² × height = 3.14 × 4² × 10 = 3.14 × 16 × 10 = 502.4 cubic cm
A rectangular garden measures 12 meters in length and 8 meters in width.
What is the area of the garden?
Correct!
Wrong!
Calculation: Area = Length × Width = 12 m × 8 m = 96 m²
If a container holds 2 liters of water, how may milliliters is this?
Correct!
Wrong!
Calculation: 1 liter = 1000 milliliters, so 2 liters = 2 × 1000 = 2000 milliliters