6. Test whether 32,527 is divisible by 11 or not.
7. Test whether 14,382 is divisible by 6 or not.
8. Test whether 28,092 is divisible by both 3 and 4.
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6) divisible by 11
7) divisible by 6
8) divisibe by 4
Explanation:
6) 32527
Divisibilty rule for 11
Difference of the sum of alternate position digits is 0 or 11
Check :
7 + 5 + 3 = 15
2 + 2 = 4
Difference = 11
Hence the number is divisible by 11.
7) 14382
Divisibilty rule of 6
Number must be divisible by both 2 and 3
Check:
Number is even number. Hence divisible by 2
Sum of all number is 18 which is divisible by 3
It is divisible by both 2 and 3
Hence the number is divisible by 6
8) 28092
Divisibilty rule of 4
Last two digit must be divisible by 4
Check:
92 is divisible by 4
Hence the number is divisible by 4.
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