Question

radhika bought a dozen pens at the rate of rs 5.00 per pen. she sold 6 of them for rs 7.50 each and the rest for rs 6.75 each. what was the profit or loss?

Answer 1

12x5=60

She sold 6 pens at rs7.50 each =6x7.50=45

SHe sold rest 6 pens at rs 6.75=6x6.75=40.50

12 pens she sold at rs=45+40.50=85.50

SHe made profit of rs 25.50