Question

ranjan bought a mobile for rs 7200 and sold it with 10% profit . find its selling price

Answer 1

Answer:

cp=7200

gain=10%

sp=(100+ gain%)/100* cp

=(100+10)/100* 7200

=110/100*7200

=₹7920

Answer 2

Answer:

₹8000

Step-by-step explanation:

Loss%=10%

S.P=₹7200

Here,₹7200 is the Sell price where a loss of 10% is taking place from the Cost Price

So the S.P. is 90% of the C.P.

10% of C.P=7200÷90=₹800

Therefore,100% i.e. C.P=S.P.+10% of C.P

=₹7200+₹800=₹8000 is the C.P X