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FractionsShort answer · 2 marks

A toy shop stocked 240 toy sets in total. Building sets made up 14 of the stock, while vehicles made up 13. The remaining stock consisted of board games. The shop sold 35 of the board games. How many board games were still in the shop?

    Need a hint?

    First find what fraction of all the toy sets were board games.

    Worked answer

    1. Fraction that were board games: 1 − 14 − 13 = 512.
    2. Original number of board games: 240 × 512 = 100.
    3. Fraction left in the shop: 1 − 35 = 25.
    4. Number of board games left: 100 × 25 = 40.
    Answer: 40 board games

    The mistake this question tests

    Habit

    Fraction of a remainder

    A common mistake is to calculate 35 of all 240 toy sets, even though only the board games were sold.

    How to fix it at home →

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