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Which of the following is the lowest ...

Which of the following is the lowest ratio? `7: 15` b. `15 : 23` c. `17 : 25` d. `21 : 39`

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  6. The value of x where x :2 1/3 21 : 50 is 1 1/(49) b. 1 1/(50) c....

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  10. The simplest form of the ratio 1.5:2.5 is 3:5 b. 6: 10 c. 15 : 25 d. 7...

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  11. 9^(3. 04):9^(2. 04) is equal to 1:9 b. 3:2 c. 9:1 d. 76 : 51

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  12. The ratio 4^(3. 5):2^5 is the same as 2:1 b. 4:1 c. 7:5 d. 7: 10

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  13. In a proportion the product of 1st and 4th terms is 40 and that ...

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