In 3 years, Jane will be 𝑦 years old. How old was she 4 years ago?A𝑦−4B𝑦−7C𝑦−3D𝑦+1E𝑦−1

Jane is 10 years younger than John. Twelve years ago, John was twice as old Jane. How old iseach now?

One year ago, the ratio of the ages of Mike and Jane was 4 : 5. One year hence, the ratio of their ages will be 5 : 6. The present age of Jane is:  Ops:   A. 11 years    B. 12 years    C. 10 years    D. 14 years

In four years, Rose will be twice the age of Anne. Two years ago, Annewas one-third the age of Rose. How old are they now?

Ralph’s age is currently 3 years more than twice Joe’s age. But, 3 years ago Ralph was four times as old as Joe was then. How old will Joe be in 10 years?

Michael is 6 times as old as his granddaughter Lauraa. If Laura’s present age is x years, write down in terms of x the age of Michael in 15 years time.b. In 15 years time, Michael will be 3 times as old as Laura. Write an equation in x and hence findtheir present ages.