public function get_answers_ids_by_qid_array($q_id_array)
{
$answers = count(Answers::whereIn('question_id', $q_id_array)->get());
return $answers;
}
public function get_answers_ids_by_qid_array($q_id_array)
{
$answers = count(Answers::whereIn('question_id', $q_id_array)->get());
return $answers;
}