Question

A student scored 3 marks more than what he did in the previous examination in which he had scored 12 another student scored 12 marks more than he did in the previous examination in which he has scored 84 who has shown more improvement.


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Answer 1

$\large \bold{\underline{\sf{\blue{Answer}}}}$

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Percentage improvement in the first examination for the first student.

$= ( \frac{3}{12} \times 100)\% = 25\%$

percentage improvement in the first examination for the second student.

$= ( \frac{12}{84} \times 100)\% = 14 \times \frac{2}{7} \%$

$clearly \: 25\% > 14 \times \frac{2}{7}\%.thus \: the \: first \: student \: had \: improved \: more$

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${\huge{\underline{\small{\mathbb{\blue{HOPE\:HELP\:U\:BUDDY :)}}}}}}$

${\huge{\underline{\small{\mathbb{\pink{</p><p>~AngelicCandy♡ :)}}}}}}$

Answer 2

$\large \bold{\underline{\sf{\blue{Answer}}}}$

━━━━━━━━━━━━━━━━━━━━━━━━━

$\huge\underline\bold\orange{We\:Have,}$

Percentage improvement in the first examination for the first student.

$= ( \frac{3}{12} \times 100)\% = 25\%$

percentage improvement in the first examination for the second student.

$= ( \frac{12}{84} \times 100)\% = 14 \times \frac{2}{7} \%$

$clearly \: 25\% > 14 \times \frac{2}{7}\%.thus \: the \: first \: student \: had \: improved \: more$

━━━━━━━━━━━━━━━━━━━━━━━━━

${\huge{\underline{\small{\mathbb{\blue{HOPE\:HELP\:U\:BUDDY :)}}}}}}$

${\huge{\underline{\small{\mathbb{\pink{</p><p>~CandyFloss♡ :)}}}}}}$