Q. 44.2( 5 Votes )
The ascending arr A. 
B. 
C. 
D. 
Answer :
First we need to find the L.C.M of denominator
L.C.M.= 21
We have to make the denominator equal to the L.C.M for all the fractions by multiplying same number in numerator and denominator.
Ascending arrangement:
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