`1,7,3,14,6,21,10,28,....`

Check whether the following sequences are G.P. If so, write t_n : 7,14,21,28,.........

Write the following sets in the set builder form : B={7,14,21,28, . . . }

The range of the data 14, 6, 12, 17, 21, 10, 4, 3 is

Express the following sets In set-builder method: B=(7,14,21,28,……..)

Find the mode of the data : 14, 6, 9, 15, 14, 9, 21, 21, 25, 21, 27, 29, 21, 8, 6, 15, 25, 14, 21, 9, 21, 25, 27, 29, 6, 14, 21, 21, 27, 25, 27, 9, 15, 14, 9.

The variance of the following date is {:(x_(1),6,10,14,18,24,28,30),(f_(1)"",2,4,7,12,8,4,3):}

What is the median of 7,18, 6, 9, 4, 15, 21, 14, 26? 7, 18, 6, 9, 4, 15, 21, 14, 26 की मध्यिका कितनी है ?

Observe the series and figure out the pattern used to form it. What will be the next term of the series ? 1, 3, 6, 10, 15 ,21 , 28 , ?

{:(2,14,21,28),(3,21,28,35),(4,?,35,?):}