10. Two mark exercise problem V

1. A shopkeeper buys three articles for $₹ 325$, $₹ 450$ and $₹ 510$. He is able to sell them for $₹ 350$, $₹ 425$ and $₹ 525$ respectively. Find the gain or loss to the shopkeeper on the whole.

 

GainLoss $= ₹$

 

 

2. A stationery shop owner bought a scientific calculator for $₹ 750$. He had put a battery worth $₹ 100$ in it. He had spent $₹ 50$ for its outer pouch. He was able to sell it for $₹ 850$. Find his profit or loss.

 

LossGain $= ₹$