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Mathematics
19.08.2020 17:27
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A man purchased 10 pens. He sold 5 pens at 25% profit and the remaining 5 pens at

A man purchased 10 pens. He sold 5 pens at 25% profit and the remaining 5 pens at 16 \frac{2}{3}% loss. If he received Rs 625 in total, find the cost price of each pen.

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mannyrocks1532
mannyrocks1532
4,6(72 marks)

Rs 60

Step-by-step explanation:

5x \times (1+25\%)+5x \times (1-16\frac{2}{3}\%)=625

5x(1+0.25)+5x(1-1/6)=625

5x(1.25)+5x(5/6)=625

10.416667x=625

\frac{10.416667x}{10.416667}=\frac{625}{10.416667}

x=59.99999...

x=60

kamrulh278
kamrulh278
4,4(7 marks)

the answer is A

Step-by-step explanation:

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