By selling a ceiling fan for Rs. 3000, a shopkeeper loses 10% . Find the cost price

Dear student
S.P.= Rs3000
Loss = 10%
C.P. = {100/(100 - Loss%)× S.P.}
={100/(100 - 10)× 3000}
= 300000/90 = Rs 3333(approx)

Cost Price = Rs 3333
Regards