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A boy is 17 years old and his sister is twice as old when the boy is 23 years old what will be the age of this sister?
Wiki User
∙ 13y ago
The boy's sister would then be 34. do the math.
Wiki User
∙ 13y ago
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If a boy is 6 and his sister is twice his age how old is his sister?
12
A boy is 5 years old and his sister is twice as old. When the boy is 8 years old how old will his sister be?
Depends on the day this would be considered and when their birthdays are to get technical, but if it is the same day of the year 3 years later then she is 13.
If a boy gives his big sister 2 years from his age she would be twice his age and if he gives her 1 more it would make her 3 times his age how old is each sibling?
THEY ARE BOTH 6 YEARS OLD!!!! 6 + 2 = 8 6 - 2 = 4 4 IS HALF OF 8 4 - 1 = 3 8 + 1 = 9 3 IS 1/3 OF 9
At one point a boy was five times as old as his sister Later he was four times her age and then three times her age Now he is double her age How old are the boy and girl now?
The boy is 18 and the girl is 9
You have as many brothers as sisters your brothers have twice as many sisters as brothers?
This is a logic puzzle. YOU are part of the puzzle, so you have equal brothers and sisters. Your brothers have twice as many sisters (meaning you) as they have brothers. So if you have one brother and one sister, they are equal. But if your brother has two sisters, he has twice as many sisters as brothers, right? It doesn't say that he HAS brothers, just that he has twice as many sisters as brothers. So you have a brother and a sister, but your brother has two sisters. Three kids, two girls and one boy.
If a boy is 6 and his sister is twice his age how old is his sister?
12
A boy is 5 years old and his sisters is twice as old When the boy is 8 years old will his sister be?
13
Another boy is x years old his sister is twice as old as he is the sum of their ages is 27 how old is the boy?
The boy is 9 years old and his sis is 18 years old
A boy is 5 years old and his sister is twice as old. When the boy is 8 years old how old will his sister be?
Depends on the day this would be considered and when their birthdays are to get technical, but if it is the same day of the year 3 years later then she is 13.
How old is a boy who is twice as old as his sister and half as old as their father.In 50 years his sister will be half as old as their father?
There can be no proper answer as the father will not live to be 150 years old.
A boy and his sister are sitting around the table brothers said you know sis if i took away 2yrs from my age and gave them to you you'd be twice my age how old is each sibling?
Boy is 17, & the girl is 28.
A boy is 17 years old and his sister is twice as old When the boy is 23 what will be the age of his sister?
She will be twenty. Right now he is 4 and she is 3 x 4 or 12. Add 8 to make him 12 and that makes her 20.
A boy and a girl sitting round a table you know siste if i took two years off my age you would be twice my age sis says if you give me one more ill be three times your age wots the age of the siblings?
The boy and the girl are both six years old.
If a 10 year old boy is 4 foot 2 inches tall how tall will he be when he is 20 years old?
It is not possible to estimate the adult height of a boy from his height at the age of 10 because children have growth spirts at different times as they age. Generally, the adult height of a boy will be twice his height at the age of 3 years. The adult height of a girl will be twice her height at the age of 2.5 years. This is always assuming that no debilitating disease or genetic condition is present to alter the situation.
IF A boy is 4 years old and his sister is three times as old as he is .When the boy is 12 years old how old will his sister be?
20
If a boy gives his big sister 2 years from his age she would be twice his age and if he gives her 1 more it would make her 3 times his age how old is each sibling?
THEY ARE BOTH 6 YEARS OLD!!!! 6 + 2 = 8 6 - 2 = 4 4 IS HALF OF 8 4 - 1 = 3 8 + 1 = 9 3 IS 1/3 OF 9
A boy and a girl sitting round a table you know sis if i took 2 years off my age nd gave 2 u u would b twice my age sis says if you give me 1 more ill b 3 times your age wots the age of the siblings?
1 and 2 wrong that's only twice there age
