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Question 22.Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs 50 per metreand trouser material that costs him Rs 90 per metre. For every 2 meters of the trouser material he buys 3 metres of theshirt material. He sells the materials at 12% and 10% profit respectively. His total sale is Rs 36660. How much trousermaterial did hebuy? |
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Answer» Answer: Hey mate hope it helps you ✍️ Step-by-step explanation: Let material bought for trousers and SHIRTS be 2X meters and 3x meters respectively. Cost PRICE of 2x METRES of trouser material at Rs. 90 per metre =Rs(90×2x)=Rs180x and Cost price of 3x metres of SHIRT material at Rs. 50 per metre =Rs(50×3x)=Rs150x Given, profit in case of shirt material = 12% ∴ Its S.P. =Rs(150× 100 112
)=Rs168x Also, profit in case of trouser material = 10% ∴ Its S.P. =Rs(180× 100 110
)=198x ∴ Total selling price =Rs.(168x+198x) =Rs.366x But the total selling price is given as Rs. 36600. ∴366x=36600⇒x= 3666 36660
=100 Thus, the trouser material purchased =2×100m =200m |
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