Please answer all questions ASAP X=4

FOR C CHART Q4. Student can calculate the No of inspection based on First two lower digit in his/her student number digits; Ex: If Student number is 15456 - First lower digit is 1 and the second lower digit is 4 So, the No.of inspection is 14; If so student should generate the no of defects identification for 14times Example for the above table is given below Nos Number of Defects X43 X+1 X-3 4 X+2 X+3 X4 o X+0 10 11 12 13 X+4 14 X+1 In the above table X = Rounded Average of your student Number of all digits Eg: Student Number is 15456 = 1+5+4+5+6/5 = 21/5 = 4.2 means = 4( If point digit is coming more than 0.5, then next number; if 4.56 = 5)