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Re: x < y < z and y - x > 7, where x is an even integer and y and z are [#permalink]
nikarora909 wrote:
the smallest value of x is 2. This gives the smallest value of y as 11 (not 9). Hence Smallest z is 13. 13-2>10. A is right.

why not y=9....explain it please.
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Re: x < y < z and y - x > 7, where x is an even integer and y and z are [#permalink]
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void wrote:
nikarora909 wrote:
the smallest value of x is 2. This gives the smallest value of y as 11 (not 9). Hence Smallest z is 13. 13-2>10. A is right.

why not y=9....explain it please.



if y=9, y-x = 7, not >7. So y#9. Thus, y is 11.
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Re: x < y < z and y - x > 7, where x is an even integer and y and z are [#permalink]
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