Profit on Monday = + ₹ 250
Loss on Tuesday = – ₹ 120
Loss on Wednesday = – ₹ 180
Total loss two days = – 120 + (- 180)
= – 120 – 180 = – 300
Loss is greater than profit. So, he will get loss.
∴ Total loss on three days = + 250 + (-300)
= + 250 – 300
= – 50
= – ₹ 50