Simple interest Questions #simpleinterestquestions

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Profit - Loss se Rileted Important Formulas . ( Ex-7,D )

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CLASS - 7th [ EX-7.C ] प्रतिशतता के अनुप्रयोग [ Applicationof Percentages ] वाणिज्य गणित UP Bord.

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CLASS -7th ( Ex - 7.B)( 'complete' ) वाणिज्य गणित [Commercial Math] (पृतिलोम समानुपात)

CLASS -7th वाणिज्य गणित [ Commercial Math ]( EX - 7.B ) INVERSE PROPORTION ( पृतिलोम समानुपात )

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वाणिज्य गणित [ Commercial Math ] [Class -7th ] [ Exercise - 7.A ]

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