Question

articles are bought at rupees 45 per dozen and sold at 85 per score . find the gain or loss per cent​

Answer 1

$\huge{hey \ dear }$ ❤❤

your answer is here ⤵

ᴬʳᵗⁱᶜˡᵉˢ ᵃʳᵉ ᵇᵒᵘᵍʰᵗ ᵃᵗ ᴿˢ.⁴⁵ ᵖᵉʳ ᵈᵒᶻᵉⁿᵃⁿᵈ ᵗʰᵉⁿ ˢᵒˡᵈ ᵃᵗ ᵃ ʳᵃᵗᵉ ᵒᶠ ᴿˢ.⁸⁵ ᵖᵉʳ ˢᶜᵒʳᵉ.

$<marquee > hope it's help you$ ❤