Question

From the following data, find the number of students having weight between 60 and
70kg:
Weight (in kg) No of students
0 – 40
250
40 – 60
120
60 – 80
100
80 – 100
70
100 – 120
50
.
1
1. cc.
nec​

Answer 1

Answer:

250 is the answer becuse