Form the greatest and the smallest 4 digit number using 0,3,6,1 such that 0 is the second digit ? why the answer is 6310 as the 0 here does not comes in the second place?
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For Greatest number :
The descending order of the given numbers 8,3,0,1 is:
6<3<1<0
We will put 0 at second place because question says.
The greatest digit is 6.
Therefore, the number will begin with 6.
Thus, the greatest number formed is 6031.
Hence, the greatest 4 digit number formed is 6031.
For Smallest number :
The ascending order of the given numbers 8,3,0,1 is:
0<1<3<6
A number cannot begin with 0, so we will put it in the second place.
The smallest digit (other than 0) is 1.
Therefore, the number will begin with 1.
Thus, the smallest number formed is 1036.
Hence, the smallest 4 digit number formed is 1036.
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Answer:
The smallest 4 digit number is 1036.
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