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21: Two numbers are in the ratio of 5 : 6. If 7 is subtracted from each of the numbers, the ratio becomes 4 : 5. Find the numbers.
+3
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asked
Mar 20, 2019
in
Class 12
by
kratos
ratio and proportion
algebra
pair of linear equations in two variables
class-9
class-10
icse
class-7
class-12
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+3
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answered
Aug 20, 2020
by
kratos
Best answer
Let no. Be 5x and 6x.
(5x-7)/(6x-7)=4/5
25x - 35 = 24x - 28
X = 36-28=7
Thus the number is 35 and 42
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