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Mathematics 13 Online
OpenStudy (anonymous):

thanks

OpenStudy (shubhamsrg):

You know I am sort of an atheist, so I don;t believe in "pooja" much! :D

OpenStudy (anonymous):

A shopkeeper purchased 120 kg of grain at the rate of `15 per kg from a wholesaler. He sold 60 kg at the profit of 10%. At what rate per kg should he sell the remaining grain to earn a profit of 15% on the total deal? 1)`17 2)`17.5 3)`18 4)`18.5 5)`20

OpenStudy (anonymous):

120 times 15=1800 1800 times115/100=2070 2070/120=17.25.but its not the right answer. 900times110/100=990 900times105/100=945 total=1935 1935/120=16.125

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