Question

81-E
30. Find the median of the following data
50 - 60
60 - 70
70 - 80
80
90 - 100
12
8 16
10
31. The following distribution gives the daily income of 50 workers
factory
Draw its more than type ogive.
Daily income in
rupees
100-120
120-140
140-160
160-180
18 200
Number of workers
5
/
10
/
20
32. Prove that the tangents drawn to a circle from an external point are €
al.​

Answer 1

Answer:

Plz Write The Questions In a proper manner

No One Could understand then how they will answer

Answer 2

Answer:

30.55,65,75,95,12,

31.110,130,150,170,109