1.

For divisibility by 8, take some numbers and test the pattern in table.NumbersNumber formed by hundred, tens and unit digitDivisible by 8 Yes/No(1) 30480480/8 = 60Yes(2) 42108108/8 = ...(3) 1324324/8 = ...(4) ...... / ... = ......(5) ...... / ... = ......

Answer»

If the number framed by last three digits i.e., units, tens and hundred is divisible by 8 or if any number has 0 as its units, tens and nundreds digits, then the number is divisible by 8.

NumbersNumber formed by hundred, tens and unit digitDivisible by 8 Yes/No
(1) 30480480/8 = 60Yes
(2) 42108108/8 = 13.5No
(3) 1324324/8 = 40.5No
(4) 5872872/8 = 109Yes
(5) 6000000/8 = 0Yes


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