Question

A shopkeeper earns a profit of rs. 1 by selling one pen and incurs a loss of 40 paise per pencil while selling pencils of her old stock.
(i) In a particular month she can cause a loss of rupees 5. in this period, she sold 45 pens. How many pencils did she sell in this period ?
(ii) In the next month she earns neither profit no loss. If she sold 70 pens, how many pencils did she sell? ​

Answer 1

1) she sell 8 pencils.

bro I don't no no 2. Sorry