Question

which is a better deal for costomer,a single discount of 30% or sucessive discount of 20% and 10%?

Answer 1

The better deal is of 30% because
If the S.P=2000
then, 2000×(30÷100)
600
the discount =600 rupees
but if,
2000×(20÷100)
=400 rupees
then
400×(10÷100)
=40
Total discount =440 rupees
Second discount is less than first discount

Answer 2

Answer:

Successive discounts of 10%, 20% and 30% is equivalent to a single discount of : - GKToday. Single equivalent discount for successive discounts of 10% and 20%. Single equivalent discount for 28% and 30%. Hence option [C] is correct answer.