Question

a shopkeeper earns a profit of Rs 1 by selling a pencil and a loss of 20 paisa by selling an eraser.
In a given day he had a loss of Rs 20 on this day he sold 35 pencils. how many eraser were sold on this day.​

Answer 1

Answer:

15

Step-by-step explanation:

Shopkeeper earns profit of RS 1 = by sell a pencil✏️

Shopkeeper in a one day loss of paisa 20 = by sell a eraser

This day he sold a pencils of 35 on RS 20

Let the eraser sold on this day = x

So, total pencil is 35 & and loss rs 20

so that's very easy

35 - 20 = 15

eraser sold on this day is 15

" Hence proved "