how many 3 digits numbers can be formed from the digits 0,1,3,5,6 if 1.repitations are allowed 2.repitations are not allowed 3.divisible by 2
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Hey champ, u can take any of the three no. which can be dividable by two when we will add the no.
as example
0+1+3/2 = 4/2 = 2,
or. 3+5+6/2 = 14/2 = 7,
or. 1+3+6/2 = 10/2 = 5,
nd last one is 1+5+6/2 = 12/2 = 6
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