There are 10 yellow balls and 6 white balls of the same size and texture in the box. If you take at least as many yellow balls as you want, the possibility of touching the white ball is high.
盒子里有大小、质地完全相同的10个黄球和6个白球，至少拿走多少个黄球，摸到白球的可能性大．
<gadget id="calculator">10 - 5</gadget>
<output>5</output>

<result>5</result>