Question

a pen cost Rs 28 . its price is reduced by 12percent . what is cp of pen

Answer 1

Answer:

Step-by-step explanation: cp of pen is 28 rs

price reduced is 12%

so for 100 rs 12%price is reduced

therefore for 28 rs

28X12/100

which is 84/25

therefore price is reduced by 3.36 rs

therefore reduced price is 28-3.36

which is 24.64