how many 3 digit numbers can be formed using digit 4, 5, 6 only one
kirtiprasanjenpchfhd:
I want to answer..
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Answered by
1
6 three digit number can be formed and they are 456,465,546,564,654,645
hii
hi
u r from both
I m from Odisha..
n u??
Punjab
up
nyc....3 different States
ya
hmm
Answered by
3
HERE;
we have to form three digital number then three places are :
At the first place we can fill 3 numbers from 4,5,6
at the 2nd place we fill 2 number because repetition is not allowed
at the 3rd place we fill 1 number
so the final answer is 3×2×1=6 numbers
we have to form three digital number then three places are :
At the first place we can fill 3 numbers from 4,5,6
at the 2nd place we fill 2 number because repetition is not allowed
at the 3rd place we fill 1 number
so the final answer is 3×2×1=6 numbers
answer
actually this is not my question..
yaa..okk
and ur answer is r8 if the digits are not repeated..
yes
if repeated it will be 3x3x3=27..
ya
it will not be like this
read the question
yaa...how many...
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