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If a/b=b/c=c/d ,\ t h e n(b^3+c^3+d^3...

If `a/b=b/c=c/d ,\ t h e n(b^3+c^3+d^3)/(a^3+b^3+c^3)` will be equal to `a/b` b. `b/c` c. `c/d` d. `d/a`

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RS AGGARWAL-RATIO AND PROPORTION-All Questions
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  3. If a/b=b/c=c/d ,\ t h e n(b^3+c^3+d^3)/(a^3+b^3+c^3) will be equ...

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  5. If a : b=c : d then (m a+n c)/(m b+n d) is equal to m : n b. ...

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  8. If a : b=2:3\ a n d\ b : c=4:5,\ t h e n(a+b):(b+c) is equal to ...

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  10. Given a:b=5:3 and b:c = 2:5 Which of the following is true?

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  15. Fourth proportional to(a^2-b^2\ ),\ (a^2-a b),\ (a^3+b^3) is (a-b) ...

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  16. The third proportional to 38 and 15 is (15xx15)/(38) b. (38xx15)/2 ...

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  17. The third proportional to (x^2-y^2)a n d\ (x-y) is (x+y) b. (x-y) c...

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  18. The mean proportional between 234 and 104 is a. 12 ...

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  19. The mean proportional between 0.02 and 0.32 is a. 0.3     b. 0.08 ...

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  20. The mean proportional between (3+sqrt(2))a n d\ (12-sqrt(32)) is sq...

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