Question

a watch dealer sells a watch at the gain of 7% and sold it for rupees 80 less he would have loss of 3% find the cost price of watch​

Answer 1

gain= 7%

s.p of a watch = 80 rupees.

now, let the c.p of watch =X

C.P= S.P × 100/100 profit %

answer = 400/5

Answer 2

Answer:

800

• Step-by-step explanation:
• let the c.p 100
• on c.p 7 gain then s.p is 107
• now he sell 80 rupaye less the he got loss of 3% then s.p become 97
• now take the difference first sp and second s.p is 10 on 10 difference he less 80 rupey
• then we wana c.p of watch who is 100 then 80÷10×100 = 800 is cost price