Vaidev's age is
34 his brother's age now. 6 years ago, his age was
35 that of his brother's. How old is Vaidev now?
| |
Vaidev |
Vaidev's brother |
Difference |
| Before |
3x1 =
3 u |
5x1 =
5 u |
2x1 =
2 u |
| Change |
+ 6 |
+ 6 |
|
| After |
3x2 =
6 u |
4x2 =
8 u |
1x2 =
2 u |
The difference in the age between Vaidev and Vaidev's brother remains unchanged. Make the difference in age the same. LCM of 2 and 1 is 2.
Increase in the age of Vaidev
= 6 u - 3 u
= 3 u
3 u = 6
1 u = 6 ÷ 3 = 2
Vaidev's age now
= 6 u
= 6 x 2
= 12
Answer(s): 12
