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Ratio and Proportion - Questions and Answers

Practice questions on Ratio and Proportion.

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26. The third proportional to 0.8 and 0.2 is:
A. 0.4
B. 0.8
C. 0.05
D. 0.032
Explanation: ANSWER : .05
27. If 2A=3B=4C then A:B:C is:
A. 2:3:4
B. 4:3:2
C. 6:4:3
D. 3:4:6
Explanation: ANSWER : 4:3
28. If A:B = 7:9 and B:C= 3.5, then A:B:C is:
A. 7:9:5
B. 21:35:45
C. 7:9:15
D. 7:3:15
Explanation: ANSWER : :9:15
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