A) \[13\]
B) \[30\]
C) \[4\]
D) \[3\]
Correct Answer: D
Solution :
\[40%\] of \[6\,\,m\] long cloth is used for flags and the remaining for skirts. \[\therefore \]Length of cloth used for skirts \[=(100-40)%\]of\[6\,\,m\] \[=60%\]of\[6\,\,m\] \[=60%\]of\[600\,\,cm\] \[=\frac{60}{100}\times 600\,\,cm=360\,\,cm\] Length of cloth needed for each skirt\[=1.2\,\,m=120\,\,cm\] \[\therefore \]No. of skirts\[=\frac{360\,\,cm}{120\,\,cm}=3\]You need to login to perform this action.
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