" (ir "6,9,12,15

find the missing term? 6,9,12,15,18,?

What is the median of the values 11, 7, 6, 9, 12, 15, 19 ?

Let M = { 3,6,9, 12, 15} and N= { 6, 12, 18 , 24 } . Find M- N and N- M

Let A = { 2,4,6,8, 10, 12 } and B = { 3,6,9, 12,15, 18) Find A nn B

Let U ={3,6,9,12,15,18,21,24 } be the universal set and let A = {6,12,18,24} be its subset. Verify that (A')' =A

Identify which of the following sequence is in A.P. Also find the first term and common difference if they form an A.P. 6,9,12,15,.....

The least number which when divided by 6, 9, 12, 15, 18 leaves the same remainder 2 in each case is :

Find the 28th term from the end term of the AP 6, 9, 12, 15, 18, ...., 102

The last number which when divided by 6, 9, 12, 15 and 18 leaves the same remainder 2 in each case is :