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BPSC TRE 4.0
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Part 2 | Primary Maths & Reasoning
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Mixture and Alligation
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Profit–Loss Based Alligation (Cost Price, Selling at CP, Fake Profit)
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Water mixed to a mixture & sold at CP to make profit (1)
Water mixed to a mixture & sold at CP to make profit (1)
Duration: 11 min
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