Following questions are based ,on the lice three digit numbers given below :
591 462 318 675 924
If one is added to the third digit of each of the numbers, how many numbers thus formed will be divisible by three?
NOTE :- For a number to be divisible by 3, sum of its digits should also be divisible by 3.
After adding 1 to the third digit of each of the numbers, the arrangement will be :
592 = 5+9+2 = 16 [not divisible by 3]
463 = 4+6+3 = 13 [not divisible by 3]
319 = 3+1+9 = 13 [not divisible by 3]
676 = 6+7+6 = 19 [not divisible by 3]
925 = 9+2+5 = 16 [not divisible by 3]
So, none of the new numbers is divisible by 3
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