Put 6 pencils in a bag, 1 red pencil, 2 yellow pencils, and 3 blue pencils. Let you touch one at a time. How many times do you touch like this? How many times do you touch yellow pencils?
在一个袋子里装了6只铅笔，1枝红的2支黄的3支蓝的，让你每次任意摸一支，这样摸若干次，摸出黄铅笔次数约占全部次数的多少
<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>