Question

In an examination Preeti scored 60 out of 75 in Science, 84 out of 100 in maths, 36 out of 50 in Hindi and 30 out of 45 in English find her aggregate percentage

Answer 1

agregrate %=total marks scored/ total marks*100
=60+84+36+30/75+100+50+45*100
= 210/270*100
=70*100/9
=700/9
=77.77%

Answer 2

Given -----» Marks obtained in following subjects are --------›

★ Science = 60/75

★ Mathematics = 84/100

★ Hindi = 36/50

★ English = 30/45

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TO FIND :-------- LET AGGREGATION BE X %

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$Agregrate = \frac{total \: marks \: scored }{total \: marks \times 100}$

$= 60 + 84 + 36 + \frac{30}{75} + 100 + 50 + 45 \times 100$

$= \frac{210}{270} \times 100$

$= 70 \times \frac{100}{9}$

$= \frac{700}{9}$

$= 77.77\%$