what is the divisibility rule for 11
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Here an easy way to test for divisibility by 11. Take the alternating sum of the digits in the number, read from left to right. ... So, for instance, 2728 has alternating sum of digits 2-7+2-8 = -11. Since -11 is divisible by 11, so is 2728.
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add the no. in even place then
add the no. in odd place
and sbtract even from odd
add the no. in odd place
and sbtract even from odd
rajchaurasia62p9x0wv:
like above 2728
add 8and 7(odd place)
add 2and 2. and subt...iy
8+7=15,2+2=4
15-4=11
so it is .....
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