Property 5 The square of a natural number other than one is either a multiple of 4 or exceeds multiple of 4 by 1.

Property 4 The square of a natural number other than one is either a multiple of 3 or exceeds a multiple of 3 by 1.

The square of a natural mumber (other than 1) is either a multiple of 3 or exceeds a multiple of 3 by _____

There are 25 tickets numbered from 1 to 25. A ticket is drawn at random. Find the probability that the number of that ticket is either a multiple of 2 or multiple of 3.

The LCM of the smallest multiple of 4 and smallest multiple of 6 is:

The LCM of the smallest multiple of 4 and smallest multiple of 6 is:

Find the sum of first 5 multiple of 4.

Find the sum of first 5 multiples of 4

Natural numbers are not closed under multiplication.

The number of 4-digit numbers which are neither multiple of 7 nor multiple of 3 is _________ .

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