The marks obtained by Nikhil in mathematics, English and Biology are respectively $93$ out of $100, 78$ out $150$ and $177$ out of $200$ . Find his average score in percent

87.83

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86.83

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76.33

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77.33

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Solution

The correct option is D $77.33$
Average % = $\frac{T o t a l S u m}{T o t a l m a r k s} \times 100$
$= \frac{93 + 78 + 177}{100 + 150 + 200} \times 100$
$= \frac{348}{450} \times$ 100 = 77.33%

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The marks obtained by Nikhil in mathematics, English and Biology are respectively 93 out of 100,78 out 150 and 177 out of 200. Find his average score in percent

The correct option is D 77.33Average % = TotalSumTotalmarks×100=93+78+177100+150+200×100=348450× 100 = 77.33%

The marks obtained by Nikhil in mathematics, English and Biology are respectively $93$ out of $100, 78$ out $150$ and $177$ out of $200$ . Find his average score in percent

The correct option is D $77.33$
Average % = $\frac{T o t a l S u m}{T o t a l m a r k s} \times 100$
$= \frac{93 + 78 + 177}{100 + 150 + 200} \times 100$
$= \frac{348}{450} \times$ 100 = 77.33%