Page 112 - Maths Class 05
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Digit at hundredths
                                                                                          place is greater than 5.
                          b.  Given decimal = 65. 1 7

                                                                                              Digit at tenths place



                            So,  increase  the  tenths  place  digit  by  1  and
                              replace each digit after it with 0.

                            \ Rounded off number of 65.17 = 65.20


                                                                                              Digit at hundredths

                                                                                                    place is 5.
                          c.  Given decimal = 48 . 3  5 4

                                                                                              Digit at tenths place



                            So,  increase  the  tenths  place  digit  by  1  and
                              replace each digit after it with 0.

                            \ Rounded off number of 48.354 = 48.400


            Rounding off a Decimal to the Nearest Hundredths (Correct to Two Decimal Places)


            «  First, examine the thousandths place digit.

            «  If  the  thousandths  place  digit  is  less  than  5,  then  replace  each  digit  after

                 hundredths place with 0.

            «  If the thousandths place digit is 5 or greater than 5, then increase the hundredths
                 place digit by 1 and replace each digit after it with 0.




            Example  :  Round off the following decimals to the nearest hundredths :

                          a.  35.684                   b.  38.638                   c.  64.205



                                                                                          Digit at thousandths
                                                                                           place is less than 5.
            Solution  :  a.  Given decimal = 35.68 4

                            So, replace each digit after hundredths place with 0.

                            \ Rounded off number of 35.684 = 35.680.






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