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Are 40, 30, 60, 45 in proportion?...

Are 40, 30, 60, 45 in proportion?

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Are 30,40,45,60 in proportion?

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Are 30,40,45 and 60 in proportion?

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Write 'T' for true and 'F' for false for the statement given below: a. 30, 40, 45, 60 are in proportion. b. 6:8 and 9: 12 are equivalent ratios of 3 : 4. c. a dozen : a score = 5:3. d. 60 p : ₹ 3 = 1:5.

If x,20,30 and 60 are in proportion then what is the value of x?

Are the ratios 45 g: 60 g and 36 kg : 48 kg in proportion?

Are the ratios 25g:30g and 40g:48g in proportion

Find the value of (a + b + c) - d , if the following are in proportion. a, 30, 40, 60

RD SHARMA-RATIO, PROPORTION AND UNITARY METHOD-All Questions
  1. Give two equivalent ratios of 6: 8.

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  2. Fill in the following blanks:(12)/(20)=()/5=9/()

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  3. Are 40, 30, 60, 45 in proportion?

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  4. Are the numbers 5, 6, 20, 18 in proportion?

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  5. The first, third and fourth terms of a proportion are 12, 8 and 14 ...

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  6. The first, second and fourth terms of a proportion are 6, 18 and 25...

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  7. If 18 ,\ x ,\ x ,\ 50 are in proportion, find the value of xdot

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  8. Find the value of x , if x :65:3

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  9. Find the mean proportional between 9 and 25.

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  10. If 3,\ x ,\ 12 are in continued proportion, find the value of xdot

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  11. If 25 ,\ 35 ,\ x are in continued proportion, find the value of x

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  12. Find which of the following are in proportions (i) 18, 16, 6 , 12 (ii)...

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  13. The ratio of the length of a school ground to its width is 5:2. Fin...

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  14. In a school library, the ratio of mathematics books to Science book...

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  15. Which of the following statements are true? 16 : 24=20\ : 30 (ii) ...

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  16. Find which of the following are in proportion: 8, 16, 6; 12           ...

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  17. Find x in the following proportions: x\ :6=55\ : 11 (ii) 18\ : x=27...

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  18. Find x in the following proportion: x:6 = 55:11

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  19. Find the other three proportions involving terms of each of the fol...

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  20. If 4,\ x ,\ 9 are in continued proportion, find the value of xdot

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