A sells an article which cost him TK.400 to B at a profit of 20%.B then sells it to C, making a profit 10% on the price he paid to A. How much does C pay B?
Created: 6 years ago |
Updated: 3 years ago
best des
Sells price of A = Cost price of B
Sells price of B = cost price of c
For, A
when Cost price 100 then sells price 120 tk
when cost price 1 then sells price 120/100 tk
when cost price 400 then sells price = (120×400)/100 = 480Tk.
For, B
when cost price 100 then sells price 110 Tk.
when cost price 480 then sells price = ( 110×480)/100 = 528Tk.
So, C will pay B Tk. 528
Md Azizur Rahman
Founder of Satt
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