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Q32. If x% of y is 100 and y% of z is 200, then find a relation between x and z.


  1. (a) z=x2

  2. (c) x=z4

  3. (d) z=4x

  4. (b) z=2x


Solution

The correct option is D

(b) z=2x


x% of y=100 y% of z=200xy=10000, yz=20000xyyz=1000020000=12Z=2x

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