Write the cubes of 5 natural number which are multiples of 3 and verity the followings: The cube of a natural number which is a multiple of 3 is a multiple of 27’

Write the cubes of 5 natural numbers of which are multiples of 7 and verify the following : The cube of multiple of 7 is a multiple of 7^3dot

Write the cubes of 5 natural number which are of form 3n+1(edotg. 4 ,7, 10 ) and verify the following : The cube of a natural number of the form 3n+1 is a natural number of the same form i.e. when divided by 3 it leaves the remainder 1

Write the cubes of 5 natural numbers of the form 3n+2(idote .5 ,8, 11 , ) and verify the following : The cube of a natural number of the form 3n+2\ is a natural number of the same form i.e. when it is dividend by 3 the remainder is 2

Find the sum of all 3 – digit natural numbers, which are multiples of 11.

Write all the numbers less than 100 which are common multiples of 3 and 4.

Find the sum of first seven numbers which are multiples of 2 as well as of 9 .

Write the cubes of all natural numbers between 1 and 10 and verify the following statements : Cubes of all odd natural numbers are odd. Cubes of all even natural numbers are even.

Write the following sets in roster form : the set of whole numbers which are multiples of 5

Consider the following sets: A= set ofnaturai numbers which are multiples of 2 B= set ofnaturai numbers which are multiples of 3 C= set ofnaturai numbers which are multiples of 5 Then find the following set (i) A cup B (ii) B cup C (iii) A- B (iv) B-C (v)A cap C (vi) A cap B cap C (vii) ( A cup B )- C

Find the sum of all natural numbers between 100 and 1000 which are multiples of 5.