when any natural no is divided by 10.What is the sum of all possible remainders..
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Divisibility rule of 10 =
Any number with unit digit 0 is divisible by 10..
So, let's check the remainders
the remainders Canberra 1,2,3,4,5,6,7,8,9 because only unit digit 0 can be divisible..
So, their sum =1+2+3+4+5+6+7+8+9=45
Answer is 45...
Hope u understand...
Any number with unit digit 0 is divisible by 10..
So, let's check the remainders
the remainders Canberra 1,2,3,4,5,6,7,8,9 because only unit digit 0 can be divisible..
So, their sum =1+2+3+4+5+6+7+8+9=45
Answer is 45...
Hope u understand...
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