<html><title>quiz-1</title>
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<script language="javascript">


function Q() {
if( document.T.R.value == "A" | document.T.R.value == "a" ) {document.T.W.value = "OK"} else {document.T.W.value = "try again"}
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<pre><b>
              <b style="font-size:175%"> QUIZ 1</b>
(Z)

   |-|                (A)        (B)         (C)
  /   \
 /     \                15      7 - 15        7
7      |/|         7 - ----    --------    -------
      /   \             60        60       15 - 60
     /     \
    15     60

(Z)  -->  (A) | (B) | (C) ?
<form name="T"">
(Z)  -->  <input type="text" name="R" value="" size=1 style="font-size:150%"> <input type="button" name="pulsante" value="Click" onClick="Q()"style="font-size:150%">
<input type="text" name="W" value="" size=9 style="font-size:150%">
</form>


</b></pre>
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