You were a mathematics teacher and taught students at the university. Your wife was also your student and loved you very much, but she was bad at mathematics. You were handsome and wealthy, and the whole university admired your beauty, but no one knew that she was your wife

You were in the university office, grading the test papers, and your wife entered and looked at you. She wanted to know her grade and was looked at you

"Dear, how much is my score in mathematics?" She said nervously