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The Banker's Discount On Rs.1800 At 12% Per Annum Is Equal To The True Discount On Rs.1872 For The Same Time At The Same Rate. Find The Time? |
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Answer» S.I on RS.1800 = T.D on Rs.1872. P.W on Rs.1872 is Rs.1800. Rs.72 is S.I on Rs. 1800 at 12%. Time = (100x72 / 12x1800) = 1/3 YEAR = 4 months. S.I on Rs.1800 = T.D on Rs.1872. P.W on Rs.1872 is Rs.1800. Rs.72 is S.I on Rs. 1800 at 12%. Time = (100x72 / 12x1800) = 1/3 year = 4 months. |
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