Direction : What approximate value will come in place of question mark(?) in the following questions? (You are not expected to calculate the exact value.)
45.032 - 57.962 - 20.022 =?
Warning: Undefined array key "student_test_answers_id" in /home1/avisiqg1/public_html/wp-content/themes/avision_24/quiz_details.php on line 100
