Question

ganga went to a tailor with 1mt cloth. she asked him to make a blouse to her. the tailor used 0.75mts of cloth to make the blouse and returned the remaining cloth to ganga. I) what percentage of the cloth is used in making the blouse. ii)what percentage of the cloth is given back to ganga?

Answer 1

Total cloth = 1 mt
Cloth used = 0.75 mts
Cloth left = 1 - 0.75 = 0.25
Percentage of cloth used =
$\frac{0.75}{1} \times 100 \\ \frac{75}{100} \times 100 \\ 75\%$
percentage of cloth given back =
$\frac{0.25}{1} \times 100 \\ \frac{25}{100} \times 100 \\ 25\%$
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