# ____ ____ ____ = 30? Use only 1,3,5,7,9,11,13,15 these numbers and you can repeat the numbers

2
by hirapaul91

2015-07-18T20:18:03+05:30

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The sum of three odd numbers gives an odd number
So, the sum of 3 given odd numbers doesn’t results 30
So, it is an impossible factor
here we can't use 3! too
because 3! [3×2×1] results a even number 6
so we can’t use it.
If there will be an allowance of factorials, then the answers will be
3! + 15 + 9 =30

3! + 11 + 13 = 30
ty:)
:) pleasure is always mine :P
poojan i also have asked this question
well its from upsc paper of 2013
uu solved it
2015-07-18T20:18:35+05:30

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Odd numbers  cannot add with even numbers .its can be possible only with factorial.
example:-
3! + 15 + 9 = 30.