In the given figure, OX, OY and OZ are perpendicular bisectors of the three sides of the triangle. If QPR = 65 deg and PQR = 60 deg, then what is the value (in deg) of QOR + POR ?
Refer the below data table and answer the following question.
Five points are to be deducted from the students average of marks scored because of poor attendance. What will be the students net average marks scored?