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  1. Two numbers are in the ratio 3 : 5. If 6 is added to each of them, the ratio becomes 2 : 3. The numbers are
    1. 21 and 35
    2. 30 and 50
    3. 24 and 40
    4. 18 and 30
Correct Option: D

Let the numbers be 3x and 5x.
According to the question,

3x + 6
=
2
5x + 63

⇒  10x + 12 = 9x + 18
⇒  10x – 9x = 18 – 12
⇒  x = 6
Numbers are :
3x = 3 × 6 = 18 and
5x = 5 × 6 = 30



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