



$F:L\phantom{\rule{0ex}{0ex}}9:7\left(245\right)\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}I:M\phantom{\rule{0ex}{0ex}}2:3\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}\mathrm{Fr}L7U=245\phantom{\rule{0ex}{0ex}}U=245\xf77=35\phantom{\rule{0ex}{0ex}}\mathrm{Fr}F9U=9\times 35=315\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}M=\frac{3}{5}\left(315\right)=189\phantom{\rule{0ex}{0ex}}\frac{2}{5}\mathrm{of}L=\frac{2}{5}\left(245\right)=98\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}\mathrm{So}\mathrm{no}.\mathrm{of}M\mathrm{stamps}\mathrm{removed}=18998=91\left(\mathrm{ans}\right)\phantom{\rule{0ex}{0ex}}$ 



Kh



