Find which of the following are not GPs
`-4,-20,-100,-500`,………..

Find which of the following are not GPs 1,4,9,16,……

Find which of the following are not GPs 1,-1,1,-1 ,……..

Find which of the following are not GPs 6,12,24,48,…..

which of the following numbers are not perfect cubes? 100

Without actually dividing find which of the following are terminating decimals. (13)/(20)

Find the median for the following data. 25, 20, 15, 35, 18

Which of the following sets are finite or infinite {1, 2, 3, . . .99, 100}

Find the median for the following data 8, 20, 25, 45, 15, 60

Write each of the following as decimals. (d) 700+20+5+9/100

Find the value of A, if the mode of the following data is 20: 15, 20, 25, 18, 13, 15, 25, 15, 18, 17, 20, 25, 20, lambda ,18.