Standard Mathematics Primary 3 Multiplication and Division

A librarian is packing 47 books into boxes. Each box holds 8 books. What is the maximum number of boxes she can fill completely?

A 5
B 6
C 7
D 8
Show Worked Solution

Worked Solution

Step 1: Divide 47 by 8. 8 × 5 = 40 (fits inside 47) 8 × 6 = 48 > 47 (too many — does not fit) So 47 ÷ 8 = 5 remainder 7. Step 2: 5 boxes are completely filled; 7 books are left over. Check: 5 × 8 = 40, and 40 + 7 = 47. ✓ Answer: The maximum number of completely filled boxes is 5.

Correct answer: 5

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