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® 00:06 +1.0 -0.25 A wx, , If the ratio of A: Bis 3: 6 and ratio of B: Cis 7:, 28, then find the ratio of A: B: C., , 1. 3:7:28, Zz 52°68, 3. 2:21:68, , 4. 6:7:28
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® 00:03 +1.0 -0.25 A wv, , Two numbers are in the ratio of 4: 5. If the first, number is increased by 50% and the second, number is decreased by 27, the ratio becomes 3, : 4. Find the difference of numbers., , 7. 6, a #, 3. 8
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© 00:13 +1.0 -0.25 A vt, , The ratio of ages of Anu to her mother is 7: 11, and the difference between their ages is 24, years. What was the ratio of their ages before 10, , years?, , 7 aig, Zz 225, gS Ais
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@ 00:04 +#1.0 -0.25 A wv, , What is the third proportional to 16 and 24 ?, , 7. 28, 2. 34, 3. 32
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5) 00:02 +1.0 -0.25 A wv, , Given the ratio of a:b=5:7,b:c=21:6then, find the value of (3a + c) : (2b — c)., , 7. 15:17, 2 2:17, a 17:12