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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-02
              \\December 7, 2023 3:54 PM   Bharat Arora   P-6           Reader _________________________   Date: ___________________74





              example 7: The sum of two numbers is 98,076. If one of the numbers is 10,325, find
              the other one.

              Solution:   To  get the required number, we subtract 10,325  from  98,076  and  then

                            check the answer.

                                tth th H         t    O                            tth th H         t    O

                                       7   10                                             1
                                 9     8    0    7    6        Checking              1    0    3    2     5

                             –   1     0    3    2    5                         +    8    7    7    5     1
                                 8     7    7    5    1                              9    8    0    7     6


                            Thus, the other number is 87,751.


                       Practice time 2d



                1.  Subtract the following.

                     (a)     tth th H t O                 (b)     tth th H t O         (c)     tth th H t O

                              5    3 7 5 3                          6   7 3 9 5                  8   2 6 3 4
                          – 3      0 4 2 2                      – 3     6 1 0 3              – 4     5 6 2 7





                     (d)     tth th H t O                 (e)     tth th H t O         (f)     L tth th H t O

                              5    8 3 4 0                          7   0 0 0 0                4 0     0 0 0 0
                          – 2      3 0 6 8                      – 5     2 5 4 3             – 1 3      6 1 3 3




                2.  Find the difference.

                    (a)  68654 and 56433                             (b)  759638 and 523427

                    (c)  865709 and 224310                           (d)  500000 and 335213

                3.  Arrange the numbers in columns and then subtract. Also, check the answer.

                    (a)  884932 – 443521                             (b)  895942 – 762432

                    (c)  795621 – 532411                             (d)  900000 – 843254

                4.  What should be added to 37,214 to get 97,364?

                5.  What should be subtracted from 1,65,342 to get 89,327?

                6.  How much is 14,952 less than 93,570?


              Mathematics-4                                                                                          43
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