Question

the cost of 5 oranges is Rupees 1 at what it should be sold to get 25% profit

Answer 1

1 orange rs is 0.2 .25 % is 00.5

Answer 2

If you are asking for selling only one orange,
then cost of one orange is 0.2 rs.
Its 25% is 0.05 rs.
So you ahould aell it for 0.25 rs.

If you are asking for selling all 5 oranges then
the total cost os rs. 1.
its 25%is 0.25 rs.
so you should sell it for rs. 1.25