Rahul has got 60 out of 75 in science, 70 out of 100 in physics and 67 out of 80 in maths. Find his score in all the three subjects as his percentage i.e. on the whole
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science = 60 of 75
math = 67 of 80
phy = 70 of 100
total marks obtained = 60 + 67 + 70 = 197
total marks of exam = 75 + 80 + 100 = 255
percentage = 197/255 × 100 = 77.2%
math = 67 of 80
phy = 70 of 100
total marks obtained = 60 + 67 + 70 = 197
total marks of exam = 75 + 80 + 100 = 255
percentage = 197/255 × 100 = 77.2%
nancy1973:
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