Question

What is the overall percentage of marks obtained by ‘B’ in all the subjects together (rounded off to two digits after decimal)?

• A. 70.02
• B. 72.51
• C. 67.83
• D. 71.50
• E. None of these

Answer 1

The correct option is A

70.02

Total marks obtained by B in all the subjects = 34.3 + 63.2 + 74.4 + 106.25 + 42 + 114 = 434.15

Total marks of all subjects = 70 + 80 + 120 + 125 + 75 + 150 = 620

$\therefore$ Overall percentage of marks obtained by B = 434.15$\times \frac{100}{620}$ = 70.02$\%$