A toy store regularly sells all stock at a discount of 20 percent to 40 percent. If an additional 25 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing Tk. 16 before any discount?

Description (বিবরণ) :

প্রশ্ন: A toy store regularly sells all stock at a discount of 20 percent to 40 percent. If an additional 25 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing Tk. 16 before any discount?

ব্যাখ্যা:

Let cost price(CP) of toy is 100 tk

And maximum profit 40%

Selling price at 40% discount is 100 - 40 = 60 tk

Selling price (SP) After Another additional 25% discount is

60 - 25% of 60

= 60 - 15

= 45

Now

If CP is 100tk then possible SP is 45tk

"    "    "    16tk      "        "       "  is (45×16)/100 = 7.2 tk    

Ans. 7.2tk