Question

the marked proce of a shirt is rs 200. if it is sold at rs. 180, what is the discount percentage?

Answer 1

discount 200-180= 20
20×100÷200
10%

Answer 2

given,
Marked price= ₹200
SP= ₹180
discount = ₹(200-180) = ₹20

Now,
Discount percentage= (d/MP) × 100

= (20/200)×100
= 20/2 (after cancellation)
= 10%

So the discount percentage is 10%

HOPE IT HELPS...