Question

5 पुस्तकों का मूल्य 7 पुस्तकों के मूल्य से ₹72 कम है एक पुस्तक का मूल्य ज्ञात कीजिए​

Answer 1

Answer:

36

Step-by-step explanation:

assume each book costing him 1 rs

mow 5 books for 5rs and 7 books for 7rs thus that 2 rs refers to 72 so 1 rs will refer to 36

so answer is 36

mark me as brainliest :)