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Byju's Answer
Standard VI
Mathematics
Word Problems
Two numbers a...
Question
Two numbers are in the ratio
7
:
4
. If their difference is
72
, find the numbers.
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Solution
Let the two numbers be
x
and
y
Given that the numbers are in the ratio is
7
:
4
Therefore,
x
y
=
7
4
⟹
4
x
−
7
y
=
0
......(1)
Given that difference between the numbers is
72
Therefore,
x
−
y
=
72
.......(2)
4
×
(
2
)
−
(
1
)
⟹
3
y
=
72
⟹
y
=
24
substituting
y
=
24
in (2)
⟹
x
−
24
=
72
⟹
x
=
96
Therefore, the numbers are
96
,
24
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