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If A :B = 5 : 8 and B : C = 16 : 25 find...

If `A :B = 5 : 8` and `B : C = 16 : 25` find `A : C`

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The correct Answer is:
`2 : 5`
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RS AGGARWAL-RATION AND PROPORTION -EXERCISE 8A
  1. Express each of the followin rations in simplest form : (i) 75 pais...

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  2. If A :B = 7 : 5 and B : C = 9 : 14 find A : C

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  3. If A :B = 5 : 8 and B : C = 16 : 25 find A : C

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  4. If A : B = 3 : 5 and B : C = 10 : 13 find A: B : C

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  5. If A : B = 5 : 6 and B : C = 4 : 7 find A : B : C

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  6. Divide Rs 360 between kunal and mohit in the ratio 7 : 8

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  7. Divide Rs 880 between Rajan and kamal in the ratio (1)/(5) : (1)/(6)

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  8. Divide Rs 5600 between A, B and C in the ratio 1 : 3 : 4

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  9. What number must be added to each term of the ratio 9 : 16 to make the...

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  10. What number must be subtracted from each term of the ratio 17 : 33 so ...

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  11. Two numbers are in the ratio 7 : 11 If 7 is added to each of the numbe...

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  12. Two numbers are in the ratio 5 : 9. On subtracting 3 from each , the r...

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  13. Two numbers are n the ratio 3 : 4. If their LCM is 180, Find the numbe...

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  14. The ages of A and B are in the ratio 8 : 3 Six years hence their ages ...

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  15. The ratio of copper and zinc in an alloy is 9 : 5 If the weight of cop...

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  16. The ratio of boys and girls in a scholl is 8 : 3. If the toltal number...

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  17. The ratio of monthly income to the savings of a faimly is 11 : 2. If t...

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  18. A bag contains Rs 750 in the form of rupees , 50 P and 25 P coins in t...

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  19. If (4x + 5): (3x + 11) = 13 : 17, find the value of x.

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  20. If x : y = 3 : 4 find (3x + 4y) : (5x + 6y).

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