Give an example of a number which is divisible by both 3 and 6 but not by 18. - Mathematics

Give an example of a number which is divisible by both 3 and 6 but not by 18.

Sum

30 is divisible by both 3 and 6, but not by 18.

shaalaa.com

Is there an error in this question or solution?

Chapter 2: Factors and Multiples - Exercise 2B [Page 30]

Chapter 2 Factors and Multiples
Exercise 2B | Q 16.4 | Page 30

Test the divisibility of the following number by 3:
524781

Test the divisibility of the following numbers by 6:

251780

Test the divisibility of the following numbers by 7:

117

Test the divisibility of the following number by 11:

4334

Test the divisibility of the following number by 11:

83721

In the following number, replace * by the smallest number to make it divisible by 9:

65*5

In the following number, replace * by the smallest number to make it divisible by 11:

86*72

State if the following is a prime number?

137

The least number divisible by each of the numbers 15, 20, 24, 32 and 36 is

Test the divisibility of 67529124 by 8.