how many three digit numbers are divisible by 11
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The maximum 3 digit no. Is 999 when we divide it by 11 the remainder is 9 . So 999-9 =990. So clearly 990 is the maximum 3 digit no. Divisible by 11 . Hope it will help u . Thanku
srtrtayal3:
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Answered by
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hiii mate
hope this helps you
121,132,143,154,............,990
we have
a=121
d=132-121=11
l = 990
n=???
we know that
l=a+(n-1)d
990=121+(n-1)(11)
990=121+11n-11
990=110+11n
990-110=11n
880=11n
n=880/11=80
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then mark me brainlist please
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hope this helps you
121,132,143,154,............,990
we have
a=121
d=132-121=11
l = 990
n=???
we know that
l=a+(n-1)d
990=121+(n-1)(11)
990=121+11n-11
990=110+11n
990-110=11n
880=11n
n=880/11=80
if you like my answer
then mark me brainlist please
#aditya
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