pls it's urgent necessary
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q 12
Step-by-step explanation:
a) L.C.M of 5 and 7 is 35
So now....
3/5 x 7/7 = 21/35
6/7 x 5/5 = 30/35
now 21/35 + 30/35
= 21+30/35
= 51/35 Ans
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