1.

What should be added to (1 upon 2 +1 upon 3 + 1 upon 5 ) to get 2

Answer»

Let's x to be ADDED so

1/2 + 1/3 + 1/5 + x = 2

(15 + 10 + 6 + 30x) / 30 = 2

31 +30x = 60

30x = 60- 31 = 29

x = 29/30


So 29/30 needs to be added to GET 2.


Thanks


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