The sum
of two numbers is 25 and their difference is 5, then the ratio of the numbers
is:
1. 3:4
2. 3:2
3. 2:5
4. 3:5
QGP:
Are there four pairs of numbers?
YES
The answers are
1. 15 and 20
2. 15 and 10.
3 and 4 i dont know. the difference would exceed 5.
Answers
Answered by
1
given us,
x+y=25.....(1)
x-y=5........(2)
after solve equ. 1 nd 2
we get,
x=15, y=10
than ratio is
3:2
plz mark as best
Answered by
0
x+y=25 x-y=5
adding both equation, x=15
puting value of x in eq.1 15+y=25 or y=10
x=15, y=10
x:y= 15/10
x:y=3:2
adding both equation, x=15
puting value of x in eq.1 15+y=25 or y=10
x=15, y=10
x:y= 15/10
x:y=3:2
Similar questions