Question

kisi vastu ko 630 me bechne par 10% ki hani hiti he to btao 910 me bechane pr kitne % labh ya hani hogi

Answer 1

let the c.p be x

then A.T.Q

x- 10x/100= 630

90x/100=630

90x=63000

x=63000/90

x=700

c.p = 700

s.p= 910

profit = s.p -c.p
=910- 700
=210

profit %= 210/700×100
=30%

Have a nice day.

Answer 2

10% loss means wo us bastu ko uske c.p ke 90 % pe bech diya .......