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23. Hasan buys two kinds of cloth materials forschool uniforms shirt material that costs him50 per metre and trouser material that costshim 90 per metre. For every 3 metres of theshirt material, he buys 2 metres of the trousermaterial. He sells the materials at 12% and10% profit respectively. His total sale is36600. How much trouser material did hebuy? |
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