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Which of the following is the ratio betw...

Which of the following is the ratio between a number and the number obtained by adding one-fifth of that number to it? `4:5` b. `5:4` c. `5:6` d. `6:5`

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  6. If 2/3A=75 %\ of\ B ,\ t h e n\ A : B is 1:1 b. 9:8 c. 8:9 d. 10 : 11

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  8. A jar contains black and white marbles. If there are ten marbles in th...

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  11. If 5: a 20 : 28 , then a , is equal to 4 b. 6 c. 7 d. 8

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  12. 3/4:1/2 27 y : ? 12\ y b. 18\ y c. 21\ y d. 24\ y e. none of these

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

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  14. If (x+1):8=3. 75:7 , then the value of x is

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  15. If sqrt(2):(1+sqrt(3))sqrt(6): x\ t h e n\ x is equal to sqrt(3)...

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