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Q 1/10
Score 0
Mary is 8 years older than John. In four years, John's age will be half of Mary's age. How old is Mary now?
120
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12
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Q 2/10
Score 0
A father is three times as old as his son. In five years, the father's age will be twice the son's age. How old is the son now?
120
11
9
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10 questions
Q.
Mary is 8 years older than John. In four years, John's age will be half of Mary's age. How old is Mary now?
1
120 sec
Q.
A father is three times as old as his son. In five years, the father's age will be twice the son's age. How old is the son now?
2
120 sec
Q.
Lisa is twice as old as Peter. In 10 years, Lisa's age will be 40. How old is Peter now?
3
120 sec
Q.
Anna is currently 5 years older than Ben. In 2 years, Anna's age will be 3 times Ben's age. How old is Ben now?
4
120 sec
Q.
Three friends, Alice, Bob, and Claire, have a combined age of 42 years. Alice is 4 years older than Bob, and Claire is 3 years younger than Alice. How old is Claire?
5
120 sec
Q.
In a family, the sum of the ages of the father and the son is 45. The father is 3 times older than the son. How old is the son?
6
120 sec
Q.
Martha is twice as old as her sister Jane. In 5 years, Martha's age will be 10 years more than double Jane's age. How old is Jane now?
7
120 sec
Q.
Jessie is currently 3 years younger than Mark. In 7 years, Mark's age will be twice Jessie's age. How old is Jessie now?
8
120 sec
Q.
Amy is currently 4 years older than Jack. In 8 years, Amy's age will be twice Jack's age. How old is Jack now?
9
120 sec
Q.
John is three times as old as his sister Jane. In 5 years, John's age will be twice Jane's age. How old is Jane now?