`14/11+11/14`

Divide 3/14 div11/42

Mode of 12,14,11,16,15,14,11,13,14 is

Which is larger? 22/(26)or11/(14)

The ages of 15 students in years) in a summer camp are as follows: 11, 14, 13, 15, 16, 10, 12, 12, 14, 11, 10, 12, 13, 15, 11 Find: the range of age.

The ages of 15 students (in years) in a summer camp are as follows: 11, 14, 13, 15, 16, 10, 12, 12, 14, 11, 10, 12, 13, 15, 11 Find: the maximum age.

The ages of 15 students (in years) in a summer camp are as follows: 11, 14, 13, 15, 16, 10, 12, 12, 14, 11, 10, 12, 13, 15, 11 Find: the minimum age.

The ages of 15 students in years) in a summer camp are as follows: 11, 14, 13, 15, 16, 10, 12, 12, 14, 11, 10, 12, 13, 15, 11 Find: The mean age.

Find the mean deviation about the median for the data : 13 , 17 , 16 , 14 , 11 , 13 , 10 , 16 , 11 , 18 , 12 , 17

Write the additive inverse of each of the following rational numbers: 4/9 (ii) (-13)/7 (iii) 5/(-11) (iv) (-11)/(-14)

Calculate the mean deviation from the mean for the following data:13,17,16,14,11,13,10,16,11,18,12,17