`5,8,8,11,22,25` what next

Look at this series: 7, 10, 8, 11, 9, 12, … What number should come next?

If A={1,8,11,14,25} then the condition to define a surjection from A to B is

Look at this series: 7, 10, 8, 11, 9, 12, ... What numbers should come next?

Amoung the following numbers, 11,18,17,25,16,15,11,18,19,22,7,8,16,15,18,19, which number has the highest frequency ?

if |[x,2],[8,4]|=|[1,1],[2,2]| then value of x is

If |[x,2],[8,4]|=|[1,1],[2,2]| then value of x

Find the median of the daily wages of ten workers from the following data: Rs 20, 25, 17, 18, 8, 15, 22, 11, 9, 14.

The median of the data 3, 3, 5, 7, 8, 8, 8, 9, 11, 12, 12 is

The range of the data 6, 8, 16, 22, 8, 20, 7, 25 is _______.