Question

36 किताबों की लागत मूल्य 30 किताबों के विक्रय मूल्य के बराबर है, तो प्रतिशत लाभ ।
ज्ञात करें।
(a) 20%
(b) 16-%
(d) 825%
(c)
18%​

Answer 1

Answer:

825%ayega aur koi questions hai

Answer 2

The correct option is (a) 20%.

Step-by-step explanation:

Consider the provided information.

The cost price of 36 books is equal to the selling price of 30 books.

Let the cost price of each book is 1 rupees.

That means the cost price of 36 books are 36 rupees.

It is given that selling price of 30 books is equal to the cost price of 36 book.

That means the selling price of 30 books are 36 rupees.

Therefore, the profit is cost price of 6 books. i.e 6 rupees.

So the profit percentage is:

$profit=\frac{36-30}{30}\times100$

$profit=\frac{6}{30}\times100$

$profit=20$

Hence, the correct option is (a) 20%.

#Learn more

brainly.in/question/942502

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