Question

1)Joseph's age is 2 times age of his younger brother. What is Joseph's age if sum of their ages is 63 kg​

Answer 1

Answer:

let joseph's brother age be x

then joseph age be 2x

now

x+2x=63

3x=63

x=63/3

x=21

joseph's brother age=21

and Joseph age= 2x=2×21=42