If x% of y is 100 and y% of z is 200, then find the relation between x and z.
z=x
z=2x
None of the above.
x=2z
A
z=2x
B
z=x
C
None of the above.
D
x=2z
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Solution
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It is y%ofz=2(x%ofy) ⇒yz100=2xy100 ⇒z=2x
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