The given table represents the marks obtained by four students W, X, Y and Z in four subjects P, C, B and M, with the maximum marks in each subject being 100.
The student who got the highest percentage of marks in P, C, M and B combined is:
Solution
Total Marks obtained by W = 70+90+50+85 = 295 Percentage of marks = $$\dfrac{295}{400}\times100 = 73.75$$% Total Marks obtained by X = 55+80+95+60 = 290 Percentage of marks = $$\dfrac{290}{400}\times100 = 72.5$$% Total Marks obtained by Y = 60+20+90+40 = 210 Percentage of marks = $$\dfrac{210}{400}\times100 = 52.5$$% Total Marks obtained by Z = 90+80+40+65 = 275 Percentage of marks = $$\dfrac{275}{400}\times100 = 68.75$$% Therefore, Percentage of marks is the highest for W.
