if the numerator and denominater of the fraction 3/4be increased by certain number and those of the fraction 5/6 be decreased by same number ,the result will be the same . FIND that number.
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Let x be the number increased in fraction 3/4 i.e.,(3+x)/(4+x)----->1
Given 5/6 be decreased by same number i.e., (5-x)/(6-x)-------->2
Also given the result will be the same i.e., 1 and 2 are equal
Hence (3+x)/(4+x)=(5-x)/(6-x) from this we get x=1
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