The cp is 250.
Explanation:
Marked price of the article is 116% of the cost price as it is intended to be sold at 16% profit.
[tex]MP=116/100 cp[/tex]
If the marked price is Rs.62.5 less,there will be a loss of 9%
[tex]MP-62.5=(100-9)/100 cp[/tex]
[tex]MP-62.5=91/100 cp\\since\ MP=116/100 cp\\MP-62.5=91/100 cp\\116/100 cp-62.5=91/100 cp\\1.16cp-0.91 cp=62.5\\0.25cp=62.5\\cp=62.5/0.25\\=250[/tex]
The cp is 250.