The students in the biological group used corn seeds to conduct a germination test. As a result, 196 seeds germinated, and the germination rate was 98%. How many seeds were used for the test?
生物小组的同学用玉米种子进行发芽试验，试验结果有196粒种子发芽，发芽率是98%，用来试验的种子数有多少粒．
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">196 / (49/50)</gadget>
<output>200</output>

<result>200</result>