Question

Naresh bought 4 dozen pencils at Rs 10.80 a dozen and sold them for 80 paise each. His gain or note percent is
(a)10/3 percent
(b)9/100 percent
(c)100/9 percent
(d)10 percent

The correct answer will be mark as brainlist.
The wrong answer will reported immediately.

Tell full explanation. Please my request​

Answer 1

Cost Price Per Pencil = 4 * 10.8/48 = 90 paise
Selling price = 80 paise

Loss = 10/90% = 100/9%

Answer 2

Answer:

cost price per pencil = 4x10/48=90 paise

selling price= 80 paise

Loss = 10/90% = 100/9%