Question

on selling a mobile for 4500, shubham gains 5%, for how much should he sell to gain 10%?​

Answer 1

Answer:

Rs 4714.28

Step-by-step explanation:

Sp of mobile=Rs 4500

gain%=5%

CP of mobile=Sp×100÷100+gain%

=Rs 4500×100÷100+5%

=Rs 4500×100÷105

=Rs 4500×20÷21

=Rs 90000÷21

=Rs 4285.71

CP of mobile=Rs 4285.71

gain%=10%

SP of mobile=CP×100+gain%÷100

=Rs428571/100×100+10/100

=Rs 428571/100×110/100

=Rs 428471/50×11/20

= Rs 4714281/1000

= Rs 4714.281

=Rs 4714.28

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