1. Aman sells two watches at 99 each. On one he get 10% profit and on the other he loses 10%. His net gain or loss percent is
Write Comment
Comments
By: anil on 05 May 2019 02.24 am
Selling price of both watches = Rs. 99 Cost price of watch on which he get 10% profit = $$C_1=99 imesfrac{100}{100+10}$$ = $$99 imesfrac{10}{11}=Rs.$$ $$90$$ Similarly, cost price of watch on which he get 10% loss = $$C_2=99 imesfrac{100}{100-10}$$ = $$99 imesfrac{10}{9}=Rs.$$ $$110$$ => Total CP = $$(110+90)=Rs.$$ $$200$$ and total SP = $$(99+99)=Rs.$$ $$198$$ $$ herefore$$ Loss % = $$frac{(200-198)}{200} imes100=1\%$$ => Ans - (A)
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use