Question

please solve this problem fast​

Answer 1

Answer:

B) 10 years

Step-by-step explanation:

let her mother's age be x,

shiela age = x-20

after 10 years,

mother's age = x+10

shiela age = x-20+10 = x-10

ATQ,

2(x-10) = x-10

2x-20=x+10

x=30

current age of Shiela = x-20 = 30-20 = 10 years