Question

Mega bought 10 notebooks for rupees 40 and sold them at 4.75 rupees per notebook find her gain percent

Answer 1

Answer:

he gains profit

=7.5/40×100

=75/4

=18.75%

Answer 2

Answer:

No of note books:10

Coast of 10 notebook :40

Coast of each notebook:40/10=4

Coast of each notebook mega sold:4.75

Profit she got from selling each notebook:4.75-4.00=0.75

Profit she got from selling 10 notebook:0.75*10=75rupees

Percentage=7.5/40*100

=75/4=18.75%