stat1: invert the given equation...
16>a>9/4
in the given range 4 and 9 are the perfect squares..
not suff.
stat 2: not suff
both combined,,,suff
ans C
16>a>9/4
in the given range 4 and 9 are the perfect squares..
not suff.
stat 2: not suff
both combined,,,suff
ans C



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