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Two numbers are in the ratio of 1 :2.
Question 1:
Two numbers are in the ratio of 1 :2. If 7 be added to both, their ratio changes to 3:5. The greater number is
A.
20
B.
28
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Given, a/b = 1/2 and (a+7)/(b+7) = 3/5 => a = 14 and b = 28
C.
15
D.
21
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Practice Ratios and Proportions Online Test 6 | Englishfreetest.com
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