Question

David bought a carpet for 8000 and sold it for 8400. Find his
profit per cent.​

Answer 1

Amount in which the carpet was :
Bought = ₹8000
Sold = ₹8400
Profit = 8400-8000
= 400
As 1₹=100P
400=400*100
=40000P

Answer 2

Answer:

CP of carpet= 8000

sold it (S.P)=8400

Profit =8400-8000

=400

P%=P/CP ×100

P%=400/8000×100

5×1=5

ans=5%