Question

OB:37
SECTION-11
Case Study based-1
Q8 A 100m race was organized in a school sports meet. The time was recorded with the help of a stop
A table shown below describes the time in which the race was finished by the number of students
Time in sec)
0-20
20-40
40-60
60-80
80-100
No of students
13
10
3
Based on the above data, answer the questions:
What will be the lower limit of the class with highest frequency?
b) 40
C) 60 d) 80
How many students finished the race within 1 minute.
b) 19
c) 29 d) 40
Which class interval has minimum number of students.
b) 20-40 c) 40-60 d) 60-80
How many students participated in the race?
c) 50
d) 60
se Study based-2
Q. A conical tent with 10m height and 24m radius is to be covered with canvas​

Answer 1

Answer:

it's was easy answer bro

a)47

b)57

c)46

d)34