A certain fraction is equivalent to 2/5 . If the numerator of the fraction is increased by 4 and the denominator is doubled, the new fraction is equivalent to 1/3 . What is the sum of numerator and denominator of the original fraction?
(1) 39 (2) 35 (3) 38 (4) 26 (5) 21
(1) 39 (2) 35 (3) 38 (4) 26 (5) 21
Watch this space for answer in a week.
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