Vinod makes a profit of ₹110 if he sells a certain number of pencils at the price of ₹2.50 per pencil and incurs a loss of ₹55 if he sells the same nu...
Question
Vinod makes a profit of ₹110 if he sells a certain number of pencils at the price of ₹2.50 per pencil and incurs a loss of ₹55 if he sells the same number of pencils for ₹1.75 per pencil. Find the number of pencils Vinod has.