The teacher came up with 25 puzzles. It was stipulated that 4 points would be awarded for each correct answer, and 1 point would be deducted for each wrong answer. Xiaohong scored 60 points. How many questions did she get wrong?
老师出了25道智力题，规定对一题得4分，错一题倒扣1分，小红得了60分，她答错了几题？
<gadget id="calculator">25 * 4</gadget>
<output>100</output>

<gadget id="calculator">100 - 60</gadget>
<output>40</output>

<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<result>8</result>