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একটি প্রকৃত ভগ্নাংশের লব ও হরের অন্তর $1$; লব থেকে $2$ বিয়োগ ও হরের সাথে $2$ যোগ করলে যে ভগ্নাংশ পাওয়া যাবে তা $\frac16$ এর সমান। ভগ্নাংশটি নির্ণয় কর।

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মনে করি, ভগ্নাংশটির লব $x$

তাহলে, হর $x+1$ $\therefore$ ভগ্নাংশটি $\frac{x}{x+1}$

প্রশ্নমতে,
$\frac{x-2}{x+1+2}=\frac16$

বা, $\frac{x-2}{x+3}=\frac16$

বা, $6(x-2)=x+3$

বা, $6x-12=x+3$

বা, $6x-x=12+3$

বা, $5x=15$

বা, $x=\frac{15}{5}$

$\therefore x=3$

সুতরাং ভগ্নাংশটি $\frac{x}{x+1}$$=\frac{3}{3+1}$$=\frac{3}{4}$ [Answer]

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