Over 89 per cent student has passed the class 10 board examination of CBSE. The results were declared on Friday. Last year the pass percentage was 88.84.<br/> <br/>Students can get their results by logging onto the sites www.cbseresults.nic.in, www.cbse.nic.in and www.results.nic.in Results can also be accessed through phone and SMS, details of which are available on the board's website. <br/> <br/>This year for the first time students have been awarded grades instead of the percentage. The grades are given on a nine point scale ranging from A1 to E2 with D being the minimum pass grade. <br/> <br/>The grading system has been introduced to reduce stress among the students. CBSE has made the Class 10 Board exam optional from next year.<br/><br/>