Question

the cost price of 30 notebooks is equal to the
selling price of 40 notebook, find the gain or loss percent
​​

Answer 1

Answer:

10 percent is write answer

Answer 2

Step-by-step explanation:

Let the cost price of each notebook be= 1

Cost price of 30 notebook = 30 rupees

selling price of 40 notebook = 40 rupees

Profit = 40-30 = 10 rupees.

%profit = 10×100÷40

= 25% (Ans)

⚕️ NONEXISTENT⚕️