Question

7. Anshul bought 5 fies for Rs 400 and sold 4 ties for Rs 400, find the gain per cent.

8. Aryan bought one dozen oranges for Rs 30 and sold 10 oranges for Rs 30, find his profit per cent​

Answer 1

Step-by-step explanation:

7)bought ties 5 price =400 per price=₹ 80

sold 4 ties =400 sold per ₹100

100-80/100 ×100 = 20%

gain percent =20%

8) 1 dozen = ₹30

12 oranges = ₹30

1 oranges ₹2.5

sold ten oranges =₹30

it means per price ₹3

3-2.5/10 ×100 = 20%