Question

Gulshan bought a watch. She got same profit whane she sold that watch at 370₹ if she sold at 270₹ she got same loss. What is cost price.?

Answer 1

Answer:

profit = sp - cp

loss = cp -sp

1st case

370 - cp = Profit

2nd case

cp - 270 = loss

if profit = loss

then,

370-cp = cp -270

370+270 =2cp

640 = 2 cp

cp = ₹320

loss = profit =₹50

hope this helps

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