Standard Science Primary 4 Matter

A measuring cylinder contains 30ml of water. After dropping 3 identical marbles into it, the water level rises to 45ml. What is the volume of ONE marble?

A 75 ml
B 15 ml
C 45 ml
D 5 ml
Show Worked Solution

Worked Solution

Step 1: Calculate total volume increase: 45ml - 30ml = 15ml. Step 2: Divide by the number of marbles: 15ml / 3 = 5ml per marble.

Correct answer: 5 ml

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free