Question

12. Find the cost price of a watch, if the selling price is 2660 and profit percent is 5%.
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Answer 1

$\huge\sf\mathbb\color{yellow}\underline{\colorbox{black}{ ★᭄ꦿ᭄ꦿ AɴSᴡᴇʀ ★᭄ꦿ᭄ꦿ}}$

$\mathfrak\green{answer ⇢ 300}$

⇰ ʟᴇᴛ s.ᴘ. ʙᴇ = ʀs 100

⇰ᴛʜᴇɴ ᴄᴘ ᴡɪʟʟ ʙᴇ = ʀs 25

⇰ ᴘʀᴏғɪᴛ ᴡɪʟʟ ʙᴇ ʀs. 25

⇰ ᴘʀᴏғɪᴛ % = (75/25) × 100 = 300%

Answer 2

Here is your answer. Hope it helps.