Question

a vender bought 100 oranges for rupees 200.He sold 20 of them at a gain 5%.At what gain percent must he sell the remander so as to gain 30% on the whole.​

Answer 1

Answer:

remg 80 oranges should sold at 36.25% more to get 30% profit on whole

Step-by-step explanation:

one orange price =2rs

20 sold at 5% profit=42rs

remg 80 oranges price should be for 160 regularly

but should be sold at 30%  on whole which is 260rs

and we got already 42rs for 20 oranges

so remg money 260-42=218

SO profit % is =(218-160)/160 * 100

profit %=36.25%

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