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Check whether the following numbers are ...

Check whether the following numbers are in proportion or not :
`(1)/(2),(1)/(5),(1)/(6),(1)/(15)`

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The correct Answer is:
Yes
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Check whether the following numbers are in proportion or not : 0.8, 3, 2.4, 9

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ICSE-RATIO AND PROPORTION-Exercise 7 B
  1. Check whether the following numbers are in proportion or not : 0.8,...

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  2. Check whether the following numbers are in proportion or not : (1)/...

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  3. Check whether the following numbers are in proportion or not : (1)/...

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  4. Find the value of x in each of the following : 42 : 12 : : 7 : x

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  5. Find the value of x in each of the following : 1 . 8 : x : : 2 . 4 ...

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  6. Find the value of x in each of the following : 6 : 0.8 : : x : 10

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  7. Find the value of x in each of the following : x : 1.6 : : 2.1 : 8....

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  8. Find the value of x in each of the following : 1(1)/(9) : x : : (1)...

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  9. Find the value of x in each of the following : 16 : x : : x : 25

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  10. Find the fourth proportional to : 4, 9, 32

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  11. Find the fourth proportional to : 15, 6, 7

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  12. Find the fourth proportional to : 0.6, 1.5, 3

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  13. Find the fourth proportional to : (1)/(3), (2)/(5), 6

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  14. Find the fourth proportional to : 2 (1)/(2), 2 (6)/(7), 3(1)/(2)

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  15. Find the fourth proportional to : 3 hrs 12 min, 24 min, 1 m 68 cm

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  16. Find the mean proportion between 81 and 121

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  17. Find the mean proportion between 1 . 8 and 0.2

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  18. Find the mean proportion between (2)/(3) and (8)/(27)

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  19. Find the mean proportion between 0.32 and 0.08

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  20. Find the mean proportion between (1)/(25) and (1)/(16)

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