13
There can be no proper answer as the father will not live to be 150 years old.
Yes he did. He had a older sister that always taught him how to be a good little boy and not to be mischiveous.
Let the number of boys be ( b ) and the number of girls be ( g ). Each boy has ( b - 1 ) brothers and ( g ) sisters, giving the equation ( b - 1 = g ). Each girl has ( b ) brothers and ( g - 1 ) sisters, leading to the equation ( b = 2(g - 1) ). Solving these equations, we find there are 4 boys and 3 girls in the family.
This is from Professor Layton DS game. I've got it! The answer is that the girl and boy are both six years old!! I'm pretty sure that's the right answer
If the boy's chronological age and mental age are equal, his IQ would be assumed to be 100. (Using chronological age x IQ/100 as the template).
The boy's sister would then be 34. do the math.
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.
The boy is 9 years old and his sis is 18 years old
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.
There can be no proper answer as the father will not live to be 150 years old.
12
2 boys, one girl
4/5 boys in One Direction has sisters. Zayn has 3 sisters, Louis has 4 sisters, Harry has 1 sister, and Liam has2 sisters.
Soulja Boy has one sister and four brothers. Unfortunately, his youngest brother died of a car crash at the age of 14.
20
Your sister's child is your nephew if it is a boy, or your niece if it is a girl.
If you are a boy you'll think brother if you are a girl you'll think sisters.