Question

a dealer bought an article for $7, sold it for $8, bought it back for $9. How much profit did he make?

Answer 1

hint:
when sold +
when bought -

Answer 2

loss of one...

Answer 3

-8 ?

Answer 4

At first he makes a profit of $1.......... but late makes a loss of $2..... as a result he makes a loss of $1

Answer 5

no u have $10-7=3
3+8=11
11-9=2
10-2=8
=> loss is 8