HOTS Mathematics Primary 6 Ratio

2/5 of the P6 students who sat a test failed. The number of students who passed is 48 more than the number who failed. How many students sat the test?

A 96
B 144
C 240
D 120
Show Worked Solution

Worked Solution

Step 1: Failed = 2/5 of total (T). Passed = 3/5 of total. Step 2: Difference = Passed − Failed = 3/5 T − 2/5 T = 1/5 T. Step 3: 1/5 T = 48 → T = 48 × 5 = 240. Step 4: Check: Failed = 96, Passed = 144, difference = 48 ✓.

Correct answer: 240

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

Start Free Trial — 7 Days Free