Others Maths Puzzle

A is two years older than B who is twice as old as C,if the total of the ages of A,B,C, the how old is B?

Read Solution (Total 1)

let the age of c is x
b is twice old than c,so age of b 2x
a is two years older than B,so age of a is 2x+2
so total age is x+2x+2x+2=5x+2
so b's age is
2x/(5x+2) (ans)
i think you have not posted the complete question,because in this type of ques the total age is always given,so please post complete ques.
12 years agoHelpfull: Yes(8) No(0)

Others Other Question

if you place 9 in the left hand side of a 5-digit number, you get a 6-digit number.this 6-digit number is four times the 6-digit number that you get when you place 9 in the right hand side of the original 5 digit number. what is the sum of the digits of the original 5-digit number? all digits are distinctly different. what are they? what is the sum of all even numbers between 99 and 301