Question

A shopkeeper earns a profit of $ 1 by selling a pencil and incures a loss of 20 paise by selling one eraser.
a In the given day, he insure an overall loss of $20. On this day, he sold
35 pencils. How many eraser were sold on this day​

Answer 1

Answer:

100

Step-by-step explanation:

shopkeeper earn total profit by selling pencil - $1

shopkeeper earn total loss by selling eraser - -20paise

if shopkeeper earn loss of $20 then how many eraser he sold in a day - $20*(-20)

- 100

so he sold hundred eraser in a day