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Find two numbers which are in the ratio ...

Find two numbers which are in the ratio 2:7 and whose LCM is 126.

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The correct Answer is:
`18, 63 `
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ICSE-RATIO AND PROPORTION-Try This!
  1. Find the ratio of : 1 kg 200 g to 3 kg 250 g

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  2. Find the ratio of : 25 mm to 15 cm

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  3. Find the ratio of : 40 min to 2(3)/(4) hours

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  4. Compare the ratios 2:5 and 3:7.

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  5. Write four equivalent ratios for a. 3:5 b. 5:9 c. 4:7

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  6. Find the value of a given that 3, a, 5, 20 are in proportion.

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  7. Divide 500 in the ratio 2:3:5.

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  8. Divide 714 marbles between Alok and Kabeer in the ratio 3:4.

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  9. A purse contains रु1 and 2 coins in the ratio 7:4. If there are 242 co...

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  10. Arrange the following ratios in descending order. (5:6), (7:8). (9:10)

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  11. Arrange the following ratios in ascending order. (3:8). (5:9). (13:36)

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  12. What number should be added to each of the four numbers 4. I, 26, and ...

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  13. Check whether the following numbers are in continued proportion: a. 4....

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  14. A 2 feet tall child casts a shadow that is 3 feet long. Find the heigh...

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  15. If A=3B = 5C, find A:B:C.

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  16. If A:B = 1:3 and B: C = 2:5. find A:C.

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  17. Given that x:y = 2:7, find 3x + 5y: 2x + y.

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  18. Ravi weighs (2)/(3) rd of the weight of his elder brother and (5)/(9)t...

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  19. Find two numbers which are in the ratio 2:7 and whose LCM is 126.

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  20. The ratio of the ages of Arvind and Renu is 3:5. Five years hence, the...

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