Question

three successive discount of 10% is equivalent to single discount of?
options - 27.1% ,28.1% ,27.9%,28.9%​

Answer 1

Answer:

27.9%

Step-by-step explanation:

10 % for 100/- is 10

remaining 90 again 10% discount 9

remaining 89 again 10 % discount 8.9.

10+9+8.9= 27.9% successive discount