Question

Ali scored 72 marks in his first term exam .Next exam Ali scores 80 marks.what is the percentage increase of Ali’s marks?

Answer 1

I term Marks-72

Next exam-80

Difference-8 Marks

$= \frac{8}{160}$

$= \frac{8}{160} \times \frac{6.25}{6.25}$

$= \frac{50}{1000}$

=5%

Ans.5% increase

Answer 2

Percentage increase of Ali's marks would  be 11.11%.

Step-by-step explanation:

Since we have given that

Marks in his first term exam = 72 marks

Marks in his next exam = 80 marks

So, Percentage increase of Ali's marks would be

$\dfrac{80-72}{72}\times 100\\\\=\dfrac{8}{72}\times 100\\\\=11.11\%$

Hence, Percentage increase of Ali's marks would  be 11.11%.

# learn more:

In an exam A scored 30% and failed with 120 marks and B scored 60% of the marks which was 240 more than the minimum pass marks.what was the pass percentage?​

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