Question

60 is reduced to 45 . what percent is the reduction

Answer 1

60 is reduced to 45 
i.e. the reduction is =60-45
                               =15
∴reduction %= total reduction ÷ total no. ×100 
                     = 15/60 × 100
                     = 1/4 ×100
                     = 25 % 
∴the total reduction is 25%

Answer 2

Answer:

it is give that 60 is decreased to 45.

60-45/60×100

15/60×100

1/4×100

25℅