Page 1 - CL-8 -CH-6 (CBQ)
P. 1

SAI International School


                                                       Class :  VIII

                                                                                       Mathematics

        CH-6 –CUBES AND CUBE ROOT.( CBQ)


                  The one’s digit of the cube of 53 is:

        1         A. 9


                  B. 3

                  C. 7


                  D. 1


                  Answer: C

        2
                  The prime factorization of 64 is:

                  A. 2 x 2 x 2


                  B. 4 x 4 x 4


                  C. 8 x 8 x 8


                  D. None of the above


                  Answer: D

        3         Which of the following is not a perfect cube?


                  A. 216


                  B. 1000

                  C. 243


                  D. 1331


                  Answer: C

        4
                  5 is  the smallest number by which the number 200 must be multiplied to obtain a


                                                            1
   1   2   3   4