Question

a) Sundar bought two calculators for Rs. 1000. He sold one of them at a profit of 10% and other at a loss of 10%. If the selling prices for both calculators are the same, find the cost prices of each calculator. Also find the percentage loss or gain on the whole.​

Answer 1

Answer:

600

400

Step-by-step explanation:

1000 : 2 = 500

500 : 100 = 5 × 10 = 100

500 + 100 = 600

500 - 100 = 400