with given averages comparison find no. of terms paper test

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what has avearages comparison got to do with number of numbers ?
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by cubicle_bound_misfit » Wed Sep 17, 2008 5:46 am
I think it is C

the equation ,it boils down to

(29.7-26.6)Y = (26.6-25.7)x

==> 3.1Y=.9x

x approx = 3y

hence answer is yes and can be found by combining both.
Cubicle Bound Misfit