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    E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_04
                   \ 26-Sep-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________

                                                           Chapter assessment

                  Tick (3) the correct option in Questions 1 and 2.

                  1.  Which one of the following sums is correct?
                            (a)    H t O               (b)    H t O             (c)     H t O             (d)    H t O

                                       2 6                     5 0 3                    2 6 7                    5 0 1

                                 +     9 0                  +  1 6 6                 +  1 3 3                 +  3 9 9
                                    1 1 6                      6 0 9                    3 9 0                    8 0 0
                  2.  Which one of the following is incorrect?

                            (a)    H t O               (b)    H t O             (c)     H t O             (d)    H t O

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

                                          4                    1 1 4                    1 2 2                    1 9 6
                  3.  do as directed.
                          (a)   H t O            (b)     H t O           (c)      H t O           (d)      H t O

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

                  4.  A shopkeeper sold 248 toys on Monday                                                   H    t    O

                       and 356 toys on Tuesday.
                       (a) How many toys did he sell on these two
                            days?

                            Answer: ____________

                       (b) On which day did he sell more toys and                                            H    t    O
                            by how many?

                            Answer: ____________

                  5.  On Saturday, Preeti read 108 pages of a
                       book. On Sunday, she read 78 pages more                                               H    t    O

                       than Saturday. How many pages did she
                       read on Sunday?
                       Answer: ____________

                  Mathematics-2                                                                                          85

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