Question

On selling a mobile for 750 ,a shop keep looses 10%.for what amount should he sell it to gain 5%

Answer 1

your answer is cost price of 833.33 and selling prive is 875 approx

Answer 2

cp of mobile= 750+10% of 750
= 750+75
= 825
to gain 5% new sp= 825+5% of 825
= 825+41.25
= 866.25