mr lal buys pencils at 250 per hundred dozen and sells each at 1.75 each .find his loss or profit.percentage

A vendor buys pencils at Rs 25 per dozen and sells them at a rate of 5 pencils for Rs 12. Find his gain or loss percent? A)15.2% gain B)15% gain C)15.2% loss D)15% loss

A vendor buys oranges at Rs 26 per dozen and sells them at 5 for Rs 13. Find his gain percent.

A vendor buys oranges at Rs 26 per dozen and sells them at 5 for Rs 13. Find his gain percent.

Rupesh bought 100 dozen pencils at 20 per dozen. He sold the pencils at 2 each .What was his profit or loss per cent?

Vikram bought pencils at 5 for ₹ 24 and sold them ar 4 for ₹ 20. Find his profit or loss percentage.