It takes 25 seconds for a train to pass through a 250-meter-long tunnel, and 23 seconds to pass through a 210-meter-long tunnel. If the train meets another train with a length of 150 meters and a speed of 72 kilometers per hour, how many seconds will it take to pass by the wrong train?
某列车通过250米长的隧道用25秒，通过210米长的隧道用23秒，若该列车与另一列车长150米，时速为72千米的列车相遇，错车而过需要多少秒钟？
<gadget id="calculator">250 - 210</gadget>
<output>40</output>

<gadget id="calculator">25 - 23</gadget>
<output>2</output>

<gadget id="calculator">40 / 2</gadget>
<output>20</output>

<gadget id="calculator">20 * 25</gadget>
<output>500</output>

<gadget id="calculator">500 - 250</gadget>
<output>250</output>

<gadget id="calculator">250 + 150</gadget>
<output>400</output>

<gadget id="calculator">20 + 20</gadget>
<output>40</output>

<gadget id="calculator">400 / 40</gadget>
<output>10</output>

<result>10</result>