Question

Suntali bought a mobile phone and sold to Dhurmus at 10% loss. Dhurmus again sold it for Rs 6,750 at 25% profit.

1) Find the cost price of mobile for Dhurmus.
2) Find the cost price of mobile for Suntali.​

Answer 1

1.RS 5400

2.RS 6000

STEP

1.Dhurmus(c.p)

p%=s.p-c.p×100%

c.p

25%=(6,750-c.p)100%

25c.p=675,000-100c.p

(25+100)c.p=675,000

125c.p=675,000

125 125

Dhurmus(c.p)=RS 5400

2.Suntali

l%=c.p-s.p×100%

c.p

10%=c.p-5400×100%

c.p

10c.p=100c.p-540,000

(10-100)c.p= -540,000

-90c.p= -540,000

-90 -90

Suntali (c.p)= RS 6000