When there is an increase of 30% in the price of TV sets and decrease of 20% in the number of sets sold, then what is the percentage effect on total sales?
A4% loss
B8% loss
C4% gain
D8% gain
A4% loss
B8% loss
C4% gain
D8% gain
Related Questions:
Direction: What will come in the place of the question mark ‘?’ in the following question?
25% of 400 + 20% of 325 – 50% of 130 =