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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-03
              \\December 6, 2023 1:25 PM   Bharat Arora   P-6           Reader _________________________   Date: ___________________74








                                                         Chapter assessment
                1.  Choose the correct option.


                    (a)  If a number is multiplied by 500, what is the minimum number of zeros the
                        product will have?


                         (i)  0                (ii)   1                (iii)   2              (iv)   3

                    (b)  Mr Kohli withdrew some money from the ATM. He got 15 notes of `500 and
                        20 notes of `200. How much money did he withdraw?

                         (i)  `11,000          (ii)  `11,500           (iii)  `12,500         (iv)  `12,000


                    (c)  Multiplication  of two numbers is  shown.  Two of the                   tth th H t O
                        digits are hidden by letters A and B. Which digits will                         2   3 0 7

                        replace the A and B?                                                  ×                     A

                         (i)  1, 5             (ii)  5, 3                                          1    1   5 B 5

                         (iii) 8, 3           (iv)  6, 3

                    (d)  The product of 25, 140 and 54 is not the same as:

                         (i)  (25 × 54) × 140                          (ii)  140 × 54 × 5 x 5

                         (iii) 25 × 8 × 20 × 54                        (iv)  5 x 5 × 6 × 9 × 7 × 20

                    (e)  A labourer earns `300 daily. How much money will he earn in 5 months and

                        5 days? (1 month = 30 days)

                         (i)  `40000           (ii)  `50000            (iii)  `46500          (iv)  `45000

                2.  Three trucks are carrying  50 sacks of wheat  each to the  local  granary.  If each
                    sack weighs 65 kg, find the total weight of the wheat being transported.


                3.  A printing  press can  print 985  books in  a day. If it  prints  the  same number  of
                    books every day, calculate the  total number  of books that were printed in  the

                    month of March.

                4.  A toy train costs `350 while a teddy bear costs `250. Find the total amount to

                    be paid by Aman if he bought 7 toy trains and 7 teddy bears.

                5.  A train  is  running  at  a  speed  of 252 km per  hour.  How  much  distance  will  it

                    cover in 15 hours?




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