how many numbers can be rounded 1,000,000
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no. from 950,000 to 1,499,999
i.e. total 1,000,000 nos are there qhich can be rounded to 1,000,000
i.e. total 1,000,000 nos are there qhich can be rounded to 1,000,000
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Solution :-
1,000,000
We have to find out the numbers which can be rounded off to 1,000,000.
Let us take a number just as an example - 949,993
The number is nine lakh forty nine thousand nine hundred ninety three. The maximum place value in this number is of lakhs.
To round off this number to nearest lakhs, we have to check the digit at ten thousands place value. If it is 5 or greater than 5, then we will round up. If it is 4 or less than, then we will round up. The digit at ten thousands place value is 4. So, rounded number will be -
949,993 - 900000
Now, the smallest number which can be rounded off to 1,000,000 is certainly 950,000. It has 5 at the ten thousands place value. The number rounded off to the nearest ten lakh will be 1,000,000
950,000 - 1,000,000
Therefore all the numbers from 950,000 to 1,499,999 will be rounded off to 1,000,000.
Total numbers =
950,000 = 1
From 950001 to 999,999 (both included) = 49,999
From 1000,000 to 1,499,999 (both included) = 500,000
Total :
1 + 49,999 + 500,000 = 550,000
Therefore total 550,000 numbers can be rounded off to 1,000,000
Answer.
1,000,000
We have to find out the numbers which can be rounded off to 1,000,000.
Let us take a number just as an example - 949,993
The number is nine lakh forty nine thousand nine hundred ninety three. The maximum place value in this number is of lakhs.
To round off this number to nearest lakhs, we have to check the digit at ten thousands place value. If it is 5 or greater than 5, then we will round up. If it is 4 or less than, then we will round up. The digit at ten thousands place value is 4. So, rounded number will be -
949,993 - 900000
Now, the smallest number which can be rounded off to 1,000,000 is certainly 950,000. It has 5 at the ten thousands place value. The number rounded off to the nearest ten lakh will be 1,000,000
950,000 - 1,000,000
Therefore all the numbers from 950,000 to 1,499,999 will be rounded off to 1,000,000.
Total numbers =
950,000 = 1
From 950001 to 999,999 (both included) = 49,999
From 1000,000 to 1,499,999 (both included) = 500,000
Total :
1 + 49,999 + 500,000 = 550,000
Therefore total 550,000 numbers can be rounded off to 1,000,000
Answer.
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