How to use multiple versions of jQuery on the same page? -

Yes, you can use multiple versions of jQuery on the same page. To avoid any kind of conflict, use the jQuery.noConflict() method.

HTML

<html>
<head>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
   var $x = jQuery.noConflict();
   alert("Version: "+$x.fn.jquery);
</script> 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
   var $y = jQuery.noConflict();
   alert("Version: "+$y.fn.jquery);
</script> 
</head>

<body>
</body>
</html>