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1). Rs. 6722). Rs. 3363). Rs. 4484). Rs. 224 |
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Answer» Let the C.P of first and second ARROWS be A and a respectively Hence, A + a = 1120----(1) Now after selling one at 15% profit and other at 10% loss, the TOTAL selling price becomes, S.P = (A + 15% of A) + (a – 10% of a) Now given that he NEITHER gains nor losses, hence the S.P = 1120. 1120 = (A + 15/100 × A) + (a – 10/100 × a) 1120 = 115A/100 + 90a/100 Hence, 115A + 90a = 112000----(2) Solving Eqn. (1) and (2) SIMULTANEOUSLY we get 25a = 16800 ⇒ a = 672 |
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