Fatal error: Uncaught DivisionByZeroError: Modulo by zero in /home/customer/www/intomath.org/public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php:913 Stack trace: #0 /home/customer/www/intomath.org/public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(607): QMNQuizManager->display_questions(Object(stdClass), Array, Array) #1 /home/customer/www/intomath.org/public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(331): QMNQuizManager->display_quiz(Object(stdClass), Array, 0) #2 /home/customer/www/intomath.org/public_html/wp-includes/shortcodes.php(343): QMNQuizManager->display_shortcode(Array, '', 'qsm') #3 [internal function]: do_shortcode_tag(Array) #4 /home/customer/www/intomath.org/public_html/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(qsm|as...', 'do_shortcode_ta...', '<p style="text-...') #5 /home/customer/www/intomath.org/public_html/wp-includes/class-wp-hook.php(287): do_shortcode('<p style="text in /home/customer/www/intomath.org/public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php on line 913
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