Two numbers are in the ratio 3 ∶ 4. On increasing each of them by 30 – McqOptions

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1.	Two numbers are in the ratio 3 ∶ 4. On increasing each of them by 30, the ratio becomes 9 : 10. The numbers are:
A.	12, 16
B.	30, 40
C.	15, 20
D.	18, 24
Answer» D. 18, 24

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