NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 4: Fractions & Decimals - Problems and SolutionsQuestion 93
Class 6 - Mathematics - Unit 4: Fractions & Decimals - Problems and Solutions
Question. 93
Round off 75.195 to the nearest hundredths.
Answer:
75.20
Detailed Answer with Explanation:
We want to round 75.195 to the nearest hundredths (two decimal places).
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Write the number and mark the places:
7 5 . 1 9 5
Ones = 5, Tenths = 1, Hundredths = 9, Thousandths = 5 -
For rounding to hundredths, look at the next digit (the thousandths digit).
Thousandths digit = (5) - Rule: if the next digit is (ge 5), increase the hundredths digit by (1).
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Our hundredths digit is (9). Add one:
(9 + 1 = 10)
This makes a carry: put (0) in the hundredths place and add (1) to the tenths place. -
Tenths digit changes from (1) to:
(1 + 1 = 2) -
Now the number becomes:
75.20
(It’s fine to write the trailing zero to show two decimal places.)
Rounded answer: 75.20