Find the mode of data 3, 6, 9, 12, 15

(a)

1

(b)

2

(c)

3

(d)

No mode

Find the modes of the data 2, 1, 1, 3, 4, 5, 2

(a)

1 and 5

(b)

2 and 3

(c)

2 and 1

(d)

1 and 4

If the median of a, 2a, 4a, 6a, 9a is 8, then find the value of a is

(a)

8

(b)

6

(c)

2

(d)

10

The median of the data 24, 29, 34, 38, 35 and 30, is_______

(a)

29

(b)

30

(c)

34

(d)

32

The median first 6 odd natural numbers is ________

(a)

6

(b)

7

(c)

8

(d)

14