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

Are `30 ,\ 40 ,\ 45 ,\ 60` in proportion?

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Are 30,40,45 and 60 in proportion?

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.

Show that 30, 40, 45, 60 are in proportion

Are 40,30,60,45 in proportion?

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

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

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

Determine if the following are in proportion : 15: 45, 40: 120

Determine if the following are in proportion. 15, 45, 40, 120

RD SHARMA-RATIO AND PROPORTION-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 30 ,\ 40 ,\ 45 ,\ 60 in proportion?

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  4. Are 36 ,\ 49 ,\ 6,7 in proportion?

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  5. Are 4, 12 , 36 in continued proportion?

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  6. If\ 3: x 12 : 20 ,\ find the value of xdot

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  7. The first three terms of a proportion are 3,5 and 21 respectively. ...

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  8. What must be added to the number 6, 10 , 14 and 22 so that they are...

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  9. For every 12 mangos that I buy, 3 turn out to be rotten. At this ra...

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  10. The scale of a map is 1: 3000000. what is the actual distance betwe...

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  11. If three loaves of bread are consumed by 9 people, how many people ...

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  12. Find which of the following are in proportion? (i)33,44,66,88  (ii)...

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  13. Find x\ in the following proportions: (i)16 : 18=x : 96 (ii) x : 9...

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  14. The ratio of the income to the expenditure of a family is 7: 6. Fin...

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  15. The scale of a map is 1: 4000000.\ What is the actual distance bet...

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  16. The ratio of income of a person to his savings is 10 : 1. If his sa...

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  17. An electric pole caste a shadow of length 20 metres at a time when ...

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  18. If a : b=3:4, then 4a :3b= (a)4:3 (b) 3:4 (c)1:1 (d) None of these

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  19. 1/12 :1/60 =       (a) 4:1 (b) 1:4 (c) 5:1 (d) 1:5

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  20. The simplest form of 24 : 36\ i s (a)9:4\ (b) 4:9 (c)3:2 (d) 2:3

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