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Two numbers in the ratio 1:3 …

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Two numbers in the ratio 1:3 .If 5 is added to both of them, the ratio becomes 1:2 . The numbers are :-

Posted by Lomror ? 4 years, 10 months ago

CBSE > Class 10 > Mathematics

2 answers

Lomror ? 4 years, 10 months ago

Thankyou ?

1Thank You

Yogita Ingle 4 years, 10 months ago

Let the numbers be x and 3x

Then,

(x+5)/ (3x+5) =21

⇒2x+10=3x+5

⇒x=5

Hence, the numbers are 5 and 15

∴ Sum of numbers = 20

1Thank You

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CBSE > Class 10 > Mathematics