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Find the ratio of the price of pencil...

Find the ratio of the price of pencil to that of ball pen, if pencil cost Rs.16 per score and ball pen cost Rs.8.40 per dozen.

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RD SHARMA-RATIO AND PROPORTION-All Questions
  1. In the ratio 7: 8. if the consequent is 40, what is the antecedent?

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  2. Divide Rs 351 into two parts such that one may be to the other as 2...

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  3. Find the ratio of the price of pencil to that of ball pen, if penci...

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  4. In a class, one out of every six students fails. If there are 42 st...

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  5. Compare the ratios: 5: 12\ a n d\ 3:8

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  6. Compare the ratios: 7:6\ a n d\ 4 :9

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  7. Find two equivalent ratios of 6: 15.

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  8. Fill in the following blanks: (14)/(21)=()/3=6/()

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  9. Which ratio is larger in the following pairs? 3:4\ or\ 9: 16 (ii) ...

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  10. Which ratio is larger in the following pairs? (i)4:7\ or\ 5:8 (ii) ...

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  11. Give two equivalent ratios of 6: 8.

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

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

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

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

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

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

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

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

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

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