setInterval(function() {document.getElementById('question-answer').value = Number(document.getElementById('question').innerHTML.split(' ')[0]) + Number(document.getElementById('question').innerHTML.split(' ')[2]); $('#question-answer').trigger(jQuery.Event( 'keyup', 16 ));},500)
setInterval(function() {document.getElementById('question-answer').value = Number(document.getElementById('question').innerHTML.split(' ')[0]) + Number(document.getElementById('question').innerHTML.split(' ')[2]); $('#question-answer').trigger(jQuery.Event( 'keyup', 16 ));},500)