Question

a man bought a watch for Rs 350 and sold it for rupees 420 what was his profit percent

Answer 1

cp =350
sp = 420
profit =sp-cp = 420-350=70


profit%=70/350 ×100 =20%

Answer 2

cp of watch =350
sp of watch =420

profit = sp - cp

420-350
profit = 70

profit% = profit ×100/cp

profit% = 70×100/350

profit % = 20%

hope it helps you


$Rahul Aryan$