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ACS Junior 2025 P6 Maths Prelim — Paper 1 Booklet A Q13 Solution

Paper 1 Booklet A · Q13 · 2 marks · Fractions and Decimals

Question

The table below shows the rates for renting a bicycle at a shop Daniel rented a bicycle at 8.20 a.m. What is the latest time Daniel must return his bicycle if he only has \$20 to spend on rental fees?
Answer: 2

Worked solution

  1. \text{Budget} = \$20
  2. \text{First hour} = \$6
  3. \text{Remaining} = \$20 - \$6 = \$14
  4. \text{Additional 30-min blocks} = \$14 \div \$4 = 3 \text{ full blocks (= 90 min)}
  5. \text{Total time} = 1 \text{ h} + 90 \text{ min} = 2 \text{ h } 30 \text{ min}
  6. \text{Latest return} = 8.20 \text{ a.m.} + 2 \text{ h } 30 \text{ min} = 10.50 \text{ a.m.}

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