Question

12 kg aalu 63 rs ko bechne par kisi dukandar ko 5% laab hota h yadi weh 50 kg aalu 247.50rs me beche to iska laab /hani % btaiye

Answer 1

Step-by-step explanation:

P%= [(sp-cp)×100]/cp

5= [(63-cp)×100]/cp

5= [6300-100cp]/cp

5cp= 6300- 100cp

5cp + 100cp = 6300

105cp = 6300

cp = 6300/105

cp = 60

So if 12kg potatoes cost 60

Cost of 1kg potato = 60/12

= 5

Cost of 50kg potatoes = 50×5

= 250

So if he sells it at 247.50 it is loss

L% = [(cp-sp)×100]/cp

L% = [(250-247.50)×100]/250

L% = [2.50×100]/250

L% = 250/250

L% = 1%