Class 1 of five years has 25 female students, 5 more than male students, how much more than male students.
五年一班有女同学25人，比男同学多5人，比男同学多多少．
<gadget id="calculator">25 - 5</gadget>
<output>20</output>

<gadget id="calculator">5 / 20</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>