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Subject :IMO    Class : Class 7

The average of the middle two fractions, if 4⁄7, 1⁄3, 2⁄3, 5⁄9 are arranged in ascending order is ______.

A 4⁄9
B 71⁄63
C 4⁄18
D 71⁄126


Ans 1:

Class :

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