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12 questions
A number is divisible by 2 if
the last digit is even.
the last two digits are even.
the last digit is odd.
the last digit is 0, 2, 4, 7, 8
A number is divisible by 6 if
the last digit is even.
the last digit is even and divisible by 9.
the last digit is even and divisible by 3.
the number is divisible by 3.
A number is divisible by 10 if
the last digit ends by 0.
the last two digits is even.
the sum of the digits is divisible by 2.
the sum of the three last digits is divisible by 8.
A number is divisible by 25 if
the last digit is 0 or 5.
the last two digits are 00, 25, 50, 85.
the last two digits are divisible by 3.
the last two digits are divisible by 25.
A number is divisible by 8 if
the last two digits are 00, 08, 16, 24 ...
the last digit is divisible by 8.
the last digit is 8.
if the last three digits are divisible by 8.
A number is divisible by 4 if
the last digit is divisible by 4.
the number is even.
the last two digits are divisible by 4.
the last digit is divisible by 2.
A number is divisible by 5 if
the last digit is divisible by 10.
the last digit is divisible by 5.
the last two digits are divisible by 5.
the last digit is divisible by 25.
A number is divisible by 50 if
the last two digits are 00 or 50.
the sum of all digits are divisible by 25.
the last two digits are divisible by 25.
the number is even
A number is divisible by 3 if
the last two digits are divisible by 6.
the sum of all digits are divisible by 3.
the last digit is 3, 6 or 9.
if the last two digits are divisible by 3.
A number is divisible by 125 if
the last two digits are 00, 25, 50, 75
the last three digits are 125, 250, 375, 500 625, 750 and 875.
the last three digits are 000, 125, 250, 375, 500 625, 750 and 875.
the last digit is divisible by 5.
A number is divisible by 100 if
the last two digits are 00
the last two digits are divisible by 50.
the last two digits are divisible by 25.
the sum of all digits are even.
A number is divisible by 9 if
the last digit is 9.
is the sum of all digits are divisible by 3.
the sum of all digits are divisible by 9.
the sum of the last two digits are divisible by 9.
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